Leeport Tools Ltd.

Leeport Tools Ltd.


GY/GW Series Inserts

Product Overview

  • Grooving and parting turning tools designed for long tool life, ease of use, and high reliability.

  • Optimized for small-feed parting operations.

  • GS chipbreaker with lead angles of 8°/15°:

    • Low-resistance design combined with improved dimensional accuracy reduces center material remaining, achieving excellent surface finish.

  • Manufactured with PVD-coated carbide material, providing outstanding wear resistance in machining of super heat-resistant alloys.

  • Utilizes a chipbreaker series with excellent chip control performance.


PSC Tool Holder

Product Overview

GY Series Grooving Turning Tools with PSC Tool Holders

  • Achieves high rigidity and high-precision machining.

  • By replacing different modules, supports machining with various groove widths and groove depths.

  • Adjustable-angle coolant nozzles:

    • For efficient and accurate coolant delivery to the cutting edge,

    • The coolant nozzle mounted on the tool body can be adjusted to any angle.

  • Applicable to OD turning, face turning, and corner machining.

  • Supports groove depths up to three levels, with more than 100 modular options available to suit diverse machining requirements.


GW Series Grooving and Parting Turning Tools

Product Overview

  • Long tool life and easy-to-use grooving and parting turning tools.

  • Simpler and more convenient design without compromising cutting performance, pursuing optimal operability.

  • Newly developed grooving and parting turning tools introduced.

  • Robust clamping mechanism with simple structure ensures strong clamping force.

  • Dual coolant outlets enhance wear resistance.

  • Adaptable to various machining environments, enabling high-efficiency cutting.

  • Breaker chipbreaker system provides excellent chip control performance.


GY Series Grooving Turning Tools

Product Overview

Grooving Revolution

  • A breakthrough in grooving operations.

  • Employs an innovative clamping mechanism to ensure reliable grooving performance.

Expanded application range

  • The multifunctional GY Series grooving tools now feature an extended lineup.

New single-edge corner inserts

  • Capable of handling non-offset machining operations such as grooving with protrusions.

Toolholders for OD and face machining

  • A wide variety of toolholder sizes are available, compatible with different machine tools.



MMT Series New Thread Cutting Tools

Product Overview

  • From steel to stainless steel and difficult-to-cut materials

  • High precision · High efficiency · Long tool life

  • Tough and reliable new thread cutting series

M-class 3D chipbreaker inserts

  • Outstanding chip control performance

  • Suppresses burr formation and high-frequency vibration

  • Clear marking for easy identification of applicable thread types

Extensive product lineup

  • 193 types of inserts and 26 types of toolholders available

  • Covers a wide range of threading applications, from general machinery to piping, gas, and aerospace industries


MS plus End Mill Series for Automatic Lathes

Product Overview

MP2ES / 3ES / 4EC

  • Designed for small automatic lathes, with improved fracture resistance and reduced burr formation.

  • Cutting edges maintain stability without chipping even under demanding machining conditions.

  • Coating applicable for a wide range of workpiece materials, from carbon steels to stainless steels.

  • Proprietary coating technology combines (Al,Ti)N and (Al,Cr)N multilayer structures, delivering excellent wear resistance and adhesion.

  • Suitable for machining various workpiece materials with stable performance.


IMPACT MIRACLE REVOLUTION End Mill Series

Product Overview

  • Revolution in high-hardness steel machining.

  • Newly developed coating delivers remarkable tool life extension.

  • IMPACT MIRACLE advanced coating:

    • Combines newly developed (Al,Cr,Si)N coating with excellent oxidation resistance and lubricity,

    • Together with (Al,Ti,Si)N coating offering outstanding wear resistance and adhesion strength.

  • Exhibits superior wear resistance in high-hardness steel machining.

  • Achieves long tool life even under demanding cutting conditions.


Alimaster End Mills for High-Efficiency Aluminum Alloy Machining

Product Overview

  • Optimized coolant hole and cutting edge design enables ultra high-efficiency aluminum alloy machining.

  • Proprietary DLC coating with excellent anti-adhesion and bonding strength reduces friction coefficient.

  • Achieves stable high-efficiency machining and dry cutting across multiple applications such as slotting and profiling.

  • Demonstrates outstanding anti-adhesion performance in machining various aluminum alloys.

  • Ensures smooth chip evacuation even under large depth of cut conditions, enabling efficient slot machining.

  • Capable of handling multiple machining operations under dry cutting conditions.

  • With internal coolant supply and optimized cutting edge geometry, machining efficiency is more than twice that of conventional products.


SMART MIRACLE VQ2XLB/HVRB/FDRB

Product Overview

  • End mills for difficult-to-cut materials.

  • Performance beyond expectations, enabling easy machining of difficult-to-cut materials.

  • Newly added series of ball nose and radius end mills for profile machining.

  • Adopts compound radius geometry, achieving high efficiency and long tool life in rough machining of difficult-to-cut materials.

  • Thinner chips improve boundary wear resistance during machining of difficult-to-cut materials.

  • Utilizes SMART MIRACLE coating and dedicated ultra-submicron cemented carbide substrate, significantly enhancing wear resistance.

  • Reduced cutting resistance in the radial direction suppresses high-frequency chatter, enabling stable high-feed and high-efficiency machining.


VFC Series

Product Overview

  • End mill series for high-hardness steel machining.

  • Combines IMPACT MIRACLE coating, newly developed ultra-submicron cemented carbide substrate, and optimized geometry to achieve high precision, high efficiency, high speed, and long tool life.

  • Utilizes advanced single-phase nano-crystalline coating technology, delivering superior coating hardness and heat resistance.

  • Applicable across a wide range of industries, from general components to medical and mold machining.

  • Enhanced tip and flute geometry ensures higher performance levels.

  • Excellent fracture resistance enables higher-speed and higher-precision machining.

  • Effectively reduces friction, achieving superior surface finish quality.


VQT6UR Cylindrical End Mills for Finishing Titanium Alloys

Product Overview

  • Dual-radius geometry enables high-efficiency machining.

  • The tip radius is suitable for corner machining, while the peripheral radius corresponds to blade surface machining, allowing for composite machining.

  • Larger peripheral radius compared to ball nose end mills reduces groove depth, enabling larger pitch machining and thus higher efficiency.

  • Optimized for slot machining of titanium alloys, maintaining excellent surface finish and superior cutting edge fracture resistance.


MS plus End Mill Series

Product Overview

  • Remarkable advancement in general-purpose end mills, with enhanced precision and wear resistance.

  • (Al,Ti,Cr)N multilayer coating delivers excellent wear resistance across a wide range of workpiece materials.

  • Ultrafine-grain cemented carbide substrate: premium-grade base material provides superior wear resistance compared to conventional products.

  • Seamless cutting edge geometry achieves high precision of R ±0.005 mm, ensuring excellent surface finish even when using peripheral cutting edges for mold draft angles.

  • Even in machining pre-hardened steels and other high-hardness materials, wear resistance is significantly improved.


DF End Mill Series

Product Overview

  • Diamond-coated end mill series for graphite machining

  • DF (Diamond Four: Fixed / Fast / Fine / First) End Mill Series

  • High-hardness, high-crystallinity diamond coating with crystal structure comparable to natural diamond, delivering outstanding wear resistance and long tool life in graphite machining.

  • Highly reliable, long-life diamond coating ensures consistent performance.

  • Achieves high-R accuracy.

  • Precision seamless geometry provides excellent surface finish.

  • The No.1 choice for graphite machining.


CoolStar Series

Product Overview

  • Multiple coolant holes enable high-efficiency machining of difficult-to-cut materials.

  • SMART MIRACLE coating:

    • Film surface smoothing reduces cutting resistance and greatly improves chip evacuation.

    • Second-generation coating optimized for long tool life and high-efficiency machining of difficult-to-cut materials.

  • Proprietary ERO-μ Surface treatment technology.

VQ6MHVCH

  • Available in 4 sizes (DC = 10 mm, 12 mm, 16 mm, 20 mm).

  • 6-flute SMART MIRACLE multiple-coolant-hole anti-vibration end mills (M).

VQ6MHVRBCH

  • Available in 10 sizes (DC = 10 mm, 12 mm, 16 mm, 20 mm).

  • 6-flute SMART MIRACLE multiple-coolant-hole anti-vibration radius end mills (M).



CERAMIC Radius End Mills

Product Overview

  • Transforms difficult-to-cut materials into machinable ones, achieving ultra high-efficiency machining.

  • Designed for the material characteristics of nickel-based heat-resistant alloys.

  • Combines the high-temperature hardness of cemented carbide and ceramics.

  • Optimized helix angle prevents tool pull-out under high-speed and high-feed cutting conditions.

  • Employs an innovative seamless geometry specifically developed for heat-resistant alloy machining, enhancing fracture resistance during heavy-duty operations.

  • Available in 4-flute end mills for cavity machining and 6-flute end mills for side milling.


DC End Mill Series

Product Overview

  • Diamond-coated end mills for brittle and hard materials

  • Enables stable and long tool life machining of cemented carbide and other brittle-hard materials.

  • Dry cutting of cemented carbide achieves tool life up to twice that of conventional products.

  • Cutting edge geometry combines sharpness and strength, ensuring efficient cutting performance.

  • Newly developed diamond coating technology significantly enhances film adhesion and wear resistance, suppressing coating delamination and slowing down wear progression.

  • As a result, stable and long tool life machining of cemented carbide, alumina, and other brittle-hard materials is achieved.


Conical Ball Nose End Mills for Impeller Machining

Product Overview

  • End mill series for aluminum alloy machining

  • DLC / C4LATB

  • High-rigidity design with improved fracture resistance enables high-efficiency machining of aluminum alloy impellers.

  • Proprietary DLC coating provides excellent anti-adhesion performance.

  • Even under insufficient coolant supply and high-speed cutting conditions, workpiece material adhesion is significantly reduced.

  • Low friction coefficient design minimizes cutting resistance.

  • Under limited coolant conditions, adhesion-induced tool breakage is effectively suppressed.


WWX Series Double-Sided Insert Versatile Shoulder Face Mills

Product Overview

  • Achieves high rigidity and high-quality machining.

  • The “X-shape” insert is the key factor, combining high quality with cost efficiency.

  • Thick insert design provides superior rigidity.

  • Outstanding chip evacuation performance, preventing friction with the machined surface.

  • Insert seating and high clamping rigidity enhance overall stability.

  • Low cutting resistance helps suppress high-frequency chatter even during thin-wall machining.

  • Available in a wide variety of insert edge counts.


WSF406W Adjustable Insert Face Mills for Cast Iron Machining

Product Overview

  • Low cutting resistance with an adjustable mechanism.

  • A new generation of high-efficiency cast iron machining.

  • Combination of low-resistance inserts and adjustable insert runout function delivers excellent surface finish and productivity.

  • Simple insert adjustment mechanism ensures higher precision with easier operation.

  • C-land geometry suppresses chipping and flaking.

  • Enhanced coating delamination resistance during gray cast iron machining.


ASPX End Mills for Titanium Alloy Machining

Product Overview

  • Suppresses high-frequency chatter, enabling high-efficiency and stable machining.

  • Effectively reduces self-excited vibration.

  • Coolant directed to the rake face of the insert cutting edge ensures efficient chip evacuation.

  • Inserts feature large rake angles and edge preparation optimized for titanium alloy machining, achieving low cutting resistance with excellent fracture resistance.

  • Provides high-efficiency machining of Ti-6Al-4V, delivering surfaces free from chatter marks that could affect subsequent processes.

  • Employs arc-entry cutting strategy, which suppresses sudden increases in cutting load and prevents unexpected insert chipping at the initial stage of machining.


AXD4000A High-Efficiency End Mills for Aluminum Alloy Machining

Product Overview

  • High Rigidity Reduces cutting load on the cutter body and mitigates stresses caused by centrifugal force.

  • Excellent Chip Evacuation Optimized flute geometry ensures superior chip evacuation capability.

  • High Reliability Prevents screw loosening and insert scattering caused by cutting resistance and centrifugal force at high rotational speeds.

  • Stable Machining Employs tough inserts with sharp cutting edges that achieve low cutting resistance while offering excellent fracture resistance.


ARP Series Radius End Mills for Difficult-to-Cut Materials

Product Overview

  • Achieves higher machining efficiency with precise tool runout accuracy.

  • CVD-coated grades for stainless steel milling, offering excellent wear resistance and reducing thermal cracking and edge chipping commonly encountered in stainless steel machining, thereby enabling long-term stable cutting performance.

  • Robust fusion technology: Integration of various advanced coatings and technologies (Σ) to achieve superior toughness.

  • A series of chipbreaker geometries adaptable to multiple cutting applications.

  • To further enhance high-feed machining, an extra multi-edge type has been introduced.

 

 


VPX Series Multi-Functional High-Efficiency Milling Cutters

Product Overview

  • High-strength, tang-type milling cutter.

  • Capable of handling heavy-duty machining and inclined surface milling.

  • TOUGH & MULTI: Extremely high rigidity with versatile functionality.

  • Precision design that redefines the concept of tang-type milling cutters.

  • Pursues the unique toughness of tang-type inserts.

  • Provides solutions to challenges associated with multi-functional milling cutters.

  • Adaptable to various machining applications.

  • Features advanced 4-corner tang-type inserts for improved cutting performance.


FMAX Series High-Efficiency Face Mills for Aluminum Alloy Finishing

Product Overview

  • Suitable for high-speed milling cutters, enabling ultra-high-efficiency cutting and high precision machining.

  • Designed for compact spindle machines.

  • Capable of performing finishing of protrusions such as runners and gates simultaneously, thereby reducing the number of machining operations and shortening cycle time.

  • Equipped with burr-suppressing inserts as well as general-purpose inserts.

  • Utilizes ultrafine-grain diamond sintered bodies for superior wear resistance and cutting performance.


WJX Series Double-Sided Indexable Insert High Feed Radius End Mills

Product Overview

  • Combines sharp cutting performance with stable machining capability.

  • Further enhances productivity and efficiency.

  • An economical tool that ensures reliable use even in high-efficiency machining.

  • Cutting edge geometry designed for secure and stable operation.

  • Robust clamping system provides high rigidity and reliability.

  • Relief face geometry suitable for inclined surface machining.

  • Adaptable to various machining applications.

  • Unique cutting edge ridge line design ensures excellent chip control and evacuation.

 

AHX Multi-Edge General-Purpose Face Mills

Product Overview

  • Maximum of 14 cutting edges available.

  • Heptagonal inserts provide excellent cost efficiency.

  • AHX440S / AHX640S: Suitable for machining steel, stainless steel, and cast iron.

  • AHX475: Designed for high-feed milling applications.

  • Interchangeability of inserts across the AHX series ensures flexible tooling options.


AJX High Feed Radius End Mills

Product Overview

  • Applicable across diverse industries such as aerospace, oil & gas, and mold manufacturing.

  • Delivers high performance, high efficiency, and long tool life.

  • Combination of two-stage straight cutting edges and auxiliary cutting edges enables high-feed machining.

  • Provides outstanding capability for high-feed milling operations.

  • High-reliability cutter body design.

  • Triangular inserts ensure excellent cutting performance, with a versatile tool design for reliable use.

  • Comparative table of table feed rates for cutter bodies with different insert counts.

  • Improved surface smoothness significantly enhances anti-adhesion properties.

  • Insert grades available for machining a wide range of workpiece materials.


AXD Series End Mills for Aluminum Alloys and Difficult-to-Cut Materials

Product Overview

  • Achieves high-speed, high-efficiency cutting performance.

  • Utilizes proprietary technology to enable high-speed, high-efficiency, and high-precision machining.

  • Outstanding capability in inclined surface machining, adaptable to various cutting applications.

  • Incorporates a high-rigidity dual-screw clamping system, preventing insert displacement caused by centrifugal force during high-speed rotation, ensuring stable machining.

  • Equipped with a dual AFI mechanism, enabling reliable high-speed cutting.

  • Combines ultrafine-grain carbide grade TF15 with a DLC coating that delivers exceptional anti-adhesion properties.

  • In aluminum alloy machining, improves surface finish accuracy, suppresses built-up edge formation on the rake face, and achieves high-quality, stable machining.

  • Applicable not only under wet cutting conditions, but also suitable for dry cutting operations.


DCCC Series Indexable Insert End Mills

Product Overview

  • Indexable Insert End Mills for Large Cutting Depths.

  • High-rigidity shank design, ideally suited for heavy-duty milling operations.

  • When the end mill has a large overhang length from the tool holder, excessive cutting width may lead to high-frequency chatter or tool breakage.


AQX Series Indexable Insert Square Shoulder End Mills with Center Cutting Edge

Product Overview

  • Equipped with a center bottom cutting edge, enabling both drilling and milling operations with a single tool.

  • Heat-resistant tool body combined with special surface treatment.

  • The AQX-type tool body is made of special alloy steel with high strength at elevated temperatures.

  • Enhanced by special surface treatment, providing improved corrosion resistance and wear resistance.

  • Tool tip incorporates two cutting edges, offering high edge strength and extended tool life.

  • Coolant holes integrated in the tool body significantly improve heat dissipation and chip evacuation.

  • Additionally, non-coolant-hole versions are available as standard stock, allowing selection according to application.

  • Offset type design unaffected by neck length, enabling deep wall machining.

  • For milling applications, available in PVD-coated carbide grades MP61 / MP71 / MP91 series.


DSA Series Solid Carbide Drill

Product Overview

  • Achieves extended tool life in super heat-resistant alloy machining.

  • Incorporates TRI-Cooling® technology for optimized coolant delivery.

  • Features straight cutting edges with special edge honing for enhanced stability.

  • Manufactured from DP9020 PVD-coated carbide grade for superior wear and heat resistance.

  • Equipped with margin design specialized for heat-resistant alloy machining.


DWAE Solid Carbide Drill

Product Overview

  • Designed for automatic lathes and small lathes.

  • Features low cutting resistance and excellent chip evacuation performance, enabling stable hole machining.

  • Available in extended sizes Ø3 mm – Ø14 mm, with flute lengths optimized for small lathe applications.

  • Compact short-flute geometry ensures easy handling within the limited machining space of small lathes.

  • Specialized low-resistance design ideal for automatic and small lathes.

  • Provides


GKCD Center Drill Series

Product Overview

  • Applicable to a wide range of workpiece materials, from carbon steels to stainless steels.

  • Manufactured from cobalt high-speed steel (HSS-Co) with excellent wear resistance, heat resistance, and fracture toughness.

  • Suitable for machining carbon steels through stainless steels with stable performance.

  • Demonstrates superior performance in low-speed and small-feed machining operations.

  • Offers high cost-performance ratio and excellent economic efficiency.


DLE Guide Drill Series

Product Overview

Solid Carbide Drill for Center Hole and Chamfering Applications

  • Exhibits excellent cutting sharpness and fracture resistance, enabling stable machining of stainless steel.

  • SIG 90° small-diameter sizes φ1.0 mm – φ2.5 mm available.

  • Compared with conventional products, the drill provides lower cutting resistance, making it ideally suited for low-power, compact automatic lathes.


MFE Series Solid Carbide Counterboring Drill

Product Overview

  • Capable of reducing machining processes across multiple applications.

  • Proprietary design ensures stable cutting performance and extended tool life.

  • For drill diameters DC > 3 mm: DP1020 PVD-coated carbide grade.

  • For small-diameter drills DC < 3 mm: DP102A PVD-coated carbide grade.

  • Comparative performance in thin-plate drilling of alloy steel SCM440.

  • Comparison of exit burr formation in stainless steel SUS304 drilling.

  • Groove drilling in carbon steel S50C.

 

SEPDS/SEPDM High-Precision Drill Series

Product Overview

Newly Developed Surface-Treated High-Speed Steel Drill

  • Featuring Mitsubishi’s proprietary D-STH surface treatment.

  • Provides excellent wear resistance, lubricity, and sharp cutting edges.

  • Applicable to a wide range of workpiece materials.

  • Delivers superior cutting sharpness and edge penetration.

  • Enhanced surface properties ensure outstanding anti-adhesion performance and chip evacuation capability.


Indexable Insert Drill MVX

Product Overview

  • Latest technology applied to a high-rigidity drill body.

  • Key technology enabling deep-hole drilling up to L/D = 6.

  • Optimal configuration of outer and inner cutting inserts.

  • Special flute end-position design to suppress shank deformation.

  • Equipped with inclined coolant holes for improved cooling efficiency.

  • Inner insert grades available for stainless steel machining.

  • Suitable for general-purpose machining and medium to high feed rates.

  • NEW reinforced cutting edge type for enhanced durability.

  • NEW grade for aluminum alloy machining.

  • Inner cutting edge utilizes US-type chipbreaker inserts, achieving double the tool life compared to previous products.


WSTAR Drill Series – MVE/MVS Types

Product Overview

Next-Generation Solid Carbide Drill

  • Featuring Mitsubishi’s proprietary TRI-Cooling® technology with uniquely engineered coolant holes.

  • Equipped with PVD coating grades specifically developed for drills, ensuring long tool life across a wide range of workpiece materials.

  • Exhibits excellent margin wear resistance characteristics.

  • MVS Long Drills available in lengths of DC × 10, 15, 20, 25, 30, 35, 40.

  • Demonstrates superior tool life in MQL (Minimum Quantity Lubrication) machining compared with conventional drills.

 

Long Shank Straight Shank Drill SDLS

Product Introduction

Drill for Long Overhang Machining with Superior Performance

  • Newly introduced long-shank drill designed to prevent failures during large overhang machining.

  • Compared with deep-hole drills, the shorter flute length provides higher tool body rigidity, effectively preventing machining troubles.

  • Optimized design ensures stable cutting performance.

  • Excellent penetration capability.

  • Low cutting resistance for smooth operation.

  • Superior chip evacuation performance.


WSTAR Drill Series – MHS Type

Product Overview

Solid Carbide Drill for Mold Machining

  • A new approach to hole machining in quenched steels.

  • Effectively reduces post-heat treatment machining processes.

  • Enables high-precision deep-hole drilling for ejector pin holes in resin molds and die-casting molds.

  • Incorporates Mitsubishi’s unique cutting edge geometry and dual margin design, ensuring stable mold cutting performance.

  • Features a high-strength tool shape for reliable machining stability.

  • Equipped with long-life MIRACLE® coated grade VP15TF, delivering superior wear resistance and extended tool life.


VIOLET Coated High-Precision Drill VAPDSCB

Product Overview

VIOLET® Coated High-Precision Drill

  • The specialist for counterboring operations.

  • Newly designed cutting edge geometry enables highly efficient counterboring.

  • Delivers outstanding chip-breaking performance and high-precision flatness.

  • Superior tip geometry ensures excellent chip control.

  • Produces favorable chip shapes for stable machining.

  • Compatible with machine tools designed for HSS drills.

  • The VIOLET® coated high-precision drill VAPDSCB achieves counterboring efficiency equivalent to conventional carbide end mills, while offering extended tool life.


WSTAR Drill Series

Product Overview

Indexable Insert Carbide Drill

  • Innovative insert clamping mechanism ensures stable small-diameter hole machining.

  • Designed for sharp cutting performance, high precision, and high rigidity.

  • Capable of drilling depths up to 8 × D.

  • Mitsubishi’s proprietary secure clamping system provides extended tool life.

Grade Options:

  • VP15TF (General-Purpose Grade): Suitable for a wide range of workpiece materials, from mild steel, carbon steel, alloy steel, stainless steel to cast iron.

  • DP5010 (Cast Iron Grade): A premium substrate material combined with Mitsubishi’s unique crystal structure control technology, featuring a newly developed PVD coating for cast iron machining.


MP Series

Product Overview

2-Flute High-Precision Ball Nose End Mill with MP Coating

  1. Equipped with a newly developed PVD multilayer coating (Al,Ti,Cr)N, delivering excellent wear resistance across a wide range of workpiece materials, from carbon steels to high-hardness steels up to 50 HRC.

  2. Features an optimized tip geometry for finishing applications, ensuring superior mold surface quality.

  3. Incorporates a seamless cutting edge design between the ball nose and peripheral edges. When machining draft angles and similar mold features using both ball nose and peripheral cutting edges, the surface roughness is significantly improved compared to previous products.


Tap Series

Product Overview

With the continuous advancement of machining technology, OSG’s tapping solutions have also evolved. In terms of both technical expertise and product quality, OSG taps hold the world’s leading position.

  • Spiral Flute Taps: For blind hole machining, producing curled chips.

  • Spiral Point Taps (Gun Nose Taps): For through hole machining, producing curled chips.

  • Hand Taps: Suitable for both blind and through holes, ideal for high-hardness materials, producing powdery chips.

  • Forming Taps (Roll Taps): For blind and through holes, applicable to ductile materials.

  • Pipe Taps: For internal thread machining that complies with various standards.

  • Thread Milling Cutters: Generate both internal and external threads using helical milling.


Milling Cutter Series

Product Overview

OSG provides the optimal cutting tools for specific industries, delivering tailored solutions for every milling application.

  • Square End Mills: Available in a wide range of tool materials (such as cermet, CBN, and diamond), with up to 8 cutting edges.

  • Roughing End Mills: Special wavy cutting edge geometry on the cutting taper reduces vibration.

  • Ball Nose End Mills: Offered in multiple geometries to cover a wide range of workpiece materials, ensuring high-reliability machining.

  • Corner Radius End Mills: Suitable for various machining conditions, from roughing to finishing.

  • Taper End Mills: Designed for machining intersecting angled surfaces.

  • Fine Pitch End Mills: The optimal tool for composite material machining, available with DIA coating specifications.

  • Chamfer End Mills: Used for deburring, countersinking, and chamfering operations.

  • Ceramic End Mills: For high-efficiency roughing of heat-resistant materials.

  • Special Tools: VU-TBR end mills for precision finishing of complex profiles.


Drill Series

Product Overview

High-precision and high-performance drilling solutions designed to deliver maximum productivity:

  • Short-Length Drills (2D–4D): For general hole-making applications.

  • Medium-Length Drills (5D–8D): Standard-length drills suitable for a wide range of workpiece materials.

  • Long-Length Drills (10D–50D): For deep-hole drilling, ensuring stable chip evacuation and high-efficiency machining.

  • Micro-Diameter Drills: With diameters as small as 0.02 mm, ideal for precision micro-hole machining.

  • Coolant-Through Drills: Internal coolant design supports high-speed machining and extends tool life.

  • Chamfer Cutters: Can also be used as spotting drills, commonly referred to as starter drills.

  • Reamers: For precision finishing of drilled holes.


Indexable Tool Series

Product Overview

A comprehensive and complete product lineup to meet diverse machining requirements:

  • Face Mills: PAS 4-Corner Face Mill and PAO 8-Corner Face Mill

  • Square Shoulder Mills: PSTW 6-Corner Square Shoulder Mill, PSF 4-Corner Square Shoulder Mill, and PSE General Shoulder Mill

  • Ball Nose End Mills: PFB Ball Nose End Mill for precision finishing

  • Corner Radius End Mills: PFR Corner Radius End Mill for precision finishing, PDR/PHC High-Feed Corner Radius End Mills, and PRC Round Insert Cutter

  • Drills: PD/PHP Indexable Insert Drills and PXD Exchangeable Head Drills

  • Exchangeable Head End Mills: PXM series with multiple head styles, including square end and corner radius types

  • Special Tools: PFB-BR Barrel-Type Cutter for precision finishing, and PFB-LZ Profile Cutter for precision finishing


Thread Milling Cutter Series

Product Overview

OSG’s advanced thread milling cutters and auxiliary tools deliver perfect threads even under challenging machining conditions.

  • AT-1 Innovative One-Pass Thread Mill: Designed for high-quality thread machining. Prevents tool deflection and enables one-pass machining, replacing conventional two-pass operations, thereby reducing machining time.

  • AT-2 Bottom-Cutting Thread Mill for High-Hardness Steels: The ideal choice for difficult applications in high-hardness steel machining.

  • AT-2 R-SPEC High-Efficiency Thread Mill for Non-Ferrous Metals (ThreadRacer): Its design integrates helical drilling and thread milling into a single operation, significantly reducing machining time for non-ferrous materials such as aluminum alloys.

  • WX-PNC Thread Mill for Non-Ferrous and Heat-Resistant Alloys: Features a 30° helix flute design to reduce vibration. Manufactured with OSG’s hardest carbide substrate for maximum durability.

  • WH-VM-PNC Small-Diameter Thread Mill: Capable of machining internal threads from M1 to M5. Optimized thread geometry minimizes cutting load on both machine and tool.

  • Indexable Insert Thread Mill: A single cutter body accommodates various insert sizes. Suitable for workpieces requiring fewer processes, achieving minimal deviation even with long overhangs, ensuring high-quality thread milling.


Thread Rolling Tool Series

Product Overview

At OSG, we apply the same quality standards used in tap manufacturing to provide customers with customized thread rolling tool solutions.

  • Thread rolling tools are suitable for replicating bolt production.

  • DP Flat Dies (T-DP) for self-tapping screws: the working principle of flat dies is to form external threads through cold rolling.

  • TR Thread Rolling Dies: ring-type thread rolling dies can be used for both longitudinal and transverse rolling operations.

  • RCDRSD Rotary Thread Rolling Dies: composed of precision crescent-shaped dies and circular dies. When thread length permits, the rolling conditions can be reset for optimized machining.

  • RF Flat Dies: eliminate the need for mechanical adjustments during installation.

  • TMD Hexagonal Punches: remove burrs generated on the external hex head of bolts during cold rolling.

  • RD Chasers: generally used for bolt machining, while TR thread rolling dies are suitable for nut machining.

This OSG tool series can be customized according to customer requirements.


Regrinding Service

Product Overview

Regrinding restores the life of worn tools.

Leveraging decades of accumulated technical expertise, OSG provides tool regrinding services tailored to your specific machining applications. Upon completion, the reconditioned tools will be returned to you, ready for continued high-performance use.


Corner Radius End Mill

Product Overview

PFR Corner Radius End Mill for Precision Finishing, PDR/PHC High-Feed Corner Radius End Mills, and PRC Round Insert Cutter

  • The newly developed DUARISE coating provides excellent lubricity, wear resistance, and high-temperature oxidation resistance.

  • The sharp positive rake cutting edge geometry reduces cutting resistance.

  • The new chip flute design ensures outstanding chip evacuation performance.

  • The unequal pitch design effectively suppresses vibration.

  • Right-angle type: enables residual-free 90° shoulder machining.

 

Ball Nose End Mill

Product Overview

PFB Ball Nose End Mill – For Precision Finishing

  • The newly developed DUROREY coating provides excellent heat resistance and enhanced toughness, optimized for milling high-hardness steels.

  • The large helix design reduces cutting resistance, enabling stable long tool life machining.

  • The two-flute center design secures chip evacuation grooves, effectively preventing chip clogging.

  • Offers superior ball nose radius accuracy.

  • The unequal division cutting edge geometry


Square Shoulder Mill

Product Overview

PSTW 6-Corner Square Shoulder Mill, PSF 4-Corner Square Shoulder Mill, and PSE General Shoulder Mill

  • Features a high-rigidity forward rake angle geometry.

  • Cost-effective insert design: each insert face has three cutting edges, providing a total of six corners.

  • The cutter body is specifically engineered for high-efficiency machining.

  • Capable of achieving a cutting depth up to 12 mm.

 

Face Mill

Product Overview

PAS 4-Corner Face Mill and PAO 8-Corner Face Mill

  • The aluminum cutter body design achieves an ultra-lightweight structure.

  • The multi-edge configuration, combined with standard polished-edge inserts, ensures an excellent surface finish even under high-feed machining conditions.

  • Regrindable design, offering high cost-performance.

  • For φ160 cutter diameter, the standard bore sizes are φ25.4 and φ27.

  • With fewer components, tool management and insert replacement are simplified.


Reamer

Product Overview

ADF Drill – For Precision Hole Finishing

  • Designed for precision drilling applications.

  • The EdiAs coating provides excellent wear resistance and enhanced toughness.

  • The ADF series enables one-step drilling across various applications, and is suitable for drilling on inclined and curved surfaces, offering versatile performance.

 

 


Chamfer Cutter

Product Overview

This tool can also be used as a spotting drill, commonly referred to as a starter drill.

  • The EgiAs coating provides high wear resistance and enhanced toughness.

  • The sharp cutting edge geometry ensures precise cutting performance.

  • Delivers a stable and consistent tool life.

 

Internal Coolant Drill (Oil-hole Type)

Product Overview

ADO-SUS Solid Carbide Drill – Specialized for Difficult-to-cut Materials

The internal coolant design is suitable for high-speed machining and ensures extended tool life.

When machining stainless steel and titanium alloys, common issues such as work hardening, material adhesion, chip elongation, and poor thermal conductivity often occur.

The ADO-SUS solid carbide drill series, featuring a specialized internal oil-hole configuration and optimized cutting geometry, effectively addresses these challenges and enables efficient machining of difficult-to-cut materials.


Micro-diameter Drill

Product Overview

ADO-MICRO Drill – Specialized for Micro-diameter Deep Hole Machining

The ADO-MICRO drill, with its special oil-hole and flute design, enables stable and efficient machining of small-diameter deep holes.

  • Even in deep hole applications, it allows step-free drilling, achieving high-efficiency machining. Compared with conventional step drilling methods, productivity is improved by approximately nine times.

  • With a diameter as small as 0.02 mm, it is ideally suited for precision micro-hole machining.

 

Long Flute Drill (10D–50D)

Product Overview

Deep Hole Drills

  1. The R-type crescent flute geometry provides low cutting resistance and excellent chip stability.

  2. The new flute design combines smooth chip evacuation for ultra-deep hole drilling with high tool rigidity.

  3. The 25° high-rigidity helix angle ensures strength and stability.

These drills are specifically designed for deep hole machining, enabling stable chip evacuation and delivering high-efficiency performance.


Medium Flute Drill (5D–8D)

Product Overview

Standard Length Drill – Suitable for Various Workpiece Materials

  1. The R-type crescent flute geometry achieves low cutting resistance comparable to a 2-flute drill, while ensuring stable formation of finely segmented chips.

  2. The wide helical flute design enables smooth chip evacuation.

  3. The high-durability EgiAs coating provides excellent wear resistance.

This drill delivers stable and efficient machining performance across a wide range of materials.


Short Flute Drill (2D–4D)

Product Overview

EgiAs Coated Drill – Optimized for Deep Hole Machining

The EgiAs coating provides high wear resistance and optimized toughness, meeting the requirements for deep drilling applications.

  • The wide flute design improves chip evacuation, while the wavy cutting edge geometry enables fine chip segmentation.

  • The central land design enhances stability during deep hole drilling operations.

 

Non-standard Gauge

Product Overview

Non-standard Gauge

The non-standard gauge can be used for inspection of right angles, deep holes, and other special features. For further details, please contact our sales representatives in your region.


PG-M, RG-M Standard Gauge

Product Overview

PG-M, RG-M Standard Gauge

The standard gauge is manufactured in accordance with the dimensions of measuring instruments or for the inspection and management of basic dimensions. Each set includes a plug gauge (PG-M) and a ring gauge (RG-M), but it is not intended for direct product inspection. Gauges can be customized according to customer requirements.

 

LCG Friction Checking Gauge

Product Overview

LCG Friction Checking Gauge

A tool designed for the inspection of LG limit thread ring gauges, verifying whether the ring gauge exceeds the specified friction limit.

 

PG, RG Limit Cylindrical Gauge

Product Overview

PG, RG Limit Cylindrical Gauge

Also known as a plug gauge, it is used for the inspection of internal and external thread dimensions. Each gauge set is available with non-standard customization upon request.


SG Standard Thread Gauge

Product Overview

SG Standard Thread Gauge

The standard thread gauge is manufactured strictly in accordance with the basic thread form and reference dimensions. Each set consists of a GO gauge and a NO-GO gauge, which can be used for the inspection of standard thread specifications and can also be applied directly to the inspection of bolts and nuts.

 

TG Taper Pipe Thread Gauge

Product Overview

TG Taper Pipe Thread Gauge

Designed for taper pipe thread inspection (R·PT). A notch is provided on the end face: the end face of the external taper pipe thread must enter the small-diameter side notch of the taper pipe thread ring gauge in order to be judged acceptable. In addition, grade 3–4 notches are also incorporated.


LG Limit Thread Gauge

Product Overview

LG Limit Thread Gauge

Designed for external thread inspection, each set consists of a GO gauge and a NO-GO gauge.

  • The GO gauge must pass smoothly through the effective thread length of the inspected thread.

  • The NO-GO gauge must stop within two full turns of rotation. This gauge can also be used for the inspection of Whitworth threads.


LG Limit Thread Plug Gauge

Product Overview

LG Limit Thread Plug Gauge

Designed for internal thread inspection, each set consists of a GO gauge and a NO-GO gauge.

  • The GO gauge must pass smoothly through the effective thread length of the inspected thread.

  • The NO-GO gauge must stop within two full turns of rotation. This gauge can also be used for the inspection of Whitworth threads.


Indexable Thread Mill

Product Overview

Indexable Thread Mill

A single toolholder can accommodate various insert sizes. Suitable for workpieces requiring fewer machining processes, it delivers high-quality thread milling even under long overhang conditions, achieving minimal deflection.


Small-Diameter Thread Mill

Product Overview

Small-Diameter Thread Mill

WH-VM-PNC: Capable of machining M1 to M5 small-diameter internal threads. With an optimized thread profile design, it minimizes cutting load on both the machine and the tool.


Thread Mill for Non-Ferrous and Heat-Resistant Alloys

Product Overview

Thread Mill for Non-Ferrous and Heat-Resistant Alloys

WX-PNC: The 30° helical flute design reduces vibration. Manufactured using the hardest grade of OSG carbide substrate, it delivers exceptional durability.


AT-2 R-SPEC Bottom Cutting Edge Thread Mill for High-Hardness Steel

Product Overview

AT-2 Bottom Cutting Edge Thread Mill for High-Hardness Steel

The AT-2 bottom cutting edge thread mill is the ideal choice for difficult high-hardness steel machining applications.

For non-ferrous materials, the AT-2 R-SPEC high-efficiency bottom cutting edge thread mill (ThreadRacer) is designed with continuous helical cutting capability, combining helical drilling and thread milling into a single operation. This design significantly reduces machining time for non-ferrous materials such as aluminum alloys, while also being highly effective for high-hardness steel applications.


AT-2 Bottom Cutting Edge Thread Mill for High-Hardness Steel

Product Overview

AT-2 Bottom Cutting Edge Thread Mill for High-Hardness Steel

The AT-2 bottom cutting edge thread mill is the ideal solution for difficult applications involving high-hardness steels.

 

AT-1

Product Overview

AT-1

  • An innovative one-pass thread mill designed for high-quality thread machining.

  • Prevents tool


Special Cutting Tool

Product Overview

  • The VU-TBR form end mill for finishing operations provides a larger effective cutting width, enabling high-efficiency finishing (e.g., 0.003 mm at the same cutting path height).

  • Delivers excellent surface quality (e.g., 0.5 mm at the same effective cutting width).

  • The machining step-over can be set to twice that of conventional products.

  • Achieves approximately 30% higher machining efficiency, with outstanding finishing performance on two vertically inclined surfaces.


Ceramic End Mill

Product Overview

  • Designed for high-efficiency rough machining of heat-resistant materials.

  • The ceramic cutting tool material enables high-speed machining even under elevated temperatures, achieving higher efficiency than carbide end mills in roughing operations.

  • Reduces tool breakage during machining, and is not limited by the maximum spindle speed of the machine, allowing the tool to reach its optimal cutting speed.


Chamfer Mill

Product Overview

  • Designed for deburring, countersinking, and chamfering operations.

  • Enables center drilling prior to hole machining and hole chamfering, improving positional accuracy and preventing end-face distortion during thread tightening.

  • Effectively removes burrs generated in the hole-making process.


Roughing End Mill

Product Overview

  1. Unequal division design.

  2. Low cutting resistance.

  3. The WXL coating ensures long tool life across various materials and machining environments.

A comprehensive range of product sizes accommodates diverse applications.

The special wavy cutting edge geometry of the cutting taper reduces vibration.


Flat End Mill

Product Overview

  • A wide range of tool materials such as cermet, CBN, and diamond, with up to 8 cutting edges available.

  • The solid carbide anti-vibration end mill series is suitable for machining stainless steel, carbon steel, alloy steel, titanium alloys, and nickel-based alloys.

  • The short-flute AE-VMS employs a special chip-groove design that provides excellent chip evacuation and tool rigidity, enabling stable machining while suppressing burr formation.

  • Newly added corner radius type, ideal for various applications and industries such as automotive and aerospace.

  • The AE-VMS series also introduces a square-end type for right-angle milling operations, meeting a wide range of machining requirements.


Pipe Tap

Product Overview

  1. Sharp cutting edges ensure stable chip formation.

  2. The variable pitch flute design provides excellent chip evacuation.

Suitable for a wide range of machining conditions and workpiece materials. Applicable on various types of equipment, from manual drilling machines to advanced CNC machining centers.

The new generation of tapping holders (SynchroMaster) maximizes the performance of the A-TAP.

Capable of producing internal threads to meet various standards.

 

Forming Tap

Product Overview

  1. A special thread geometry reduces heat generation during machining.

  2. A high wear-resistant V-coating ensures extended tool life.

Capable of machining high-hardness materials up to 35 HRC. Suitable for large-diameter thread cutting up to M45.

The new generation of synchronous feed tapping holders (SynchroMaster) optimizes the performance of the XPF taps.

For blind-hole and through-hole tapping / suitable for ductile materials


Hand Tap

Product Overview

  • The solid carbide A-TAP enables high-speed tapping even in cast iron and aluminum alloys.

  • A larger oil-hole design increases chip evacuation capacity and improves tool life.

  • The ideal choice for machining cast iron materials.

  • Oil delivery through the coolant holes is 1.3 times higher than conventional taps.

  • High rigidity prevents tool wear.

For blind-hole and through-hole tapping / suitable for high-hardness materials / producing powdery chips


Spiral Point Tap

Product Overview

  1. Sharp cutting edges ensure stable chip formation.

  2. The variable pitch flute design provides excellent chip evacuation.

Suitable for a wide range of machining conditions and workpiece materials. Applicable on various types of equipment, from manual drilling machines to advanced CNC machining centers.

The new generation of tapping holders (SynchroMaster) maximizes the performance of the A-TAP.

For through-hole machining / producing curled chips.


Spiral Flute Tap

Product Overview

  1. Sharp cutting edges ensure stable chip formation.

  2. The variable pitch flute design provides excellent chip evacuation.

Suitable for a wide range of machining conditions and workpiece materials. Applicable on various types of equipment, from manual drilling machines to advanced CNC machining centers.

The new generation of tapping holders (SynchroMaster) maximizes the performance of the A-TAP.


Milling

Product Overview

Face Milling:

  • Face milling inserts & Face mills (indexable)

Shoulder Milling:

  • Solid carbide and HSS(-E) end mills, Shoulder milling inserts & Helical milling cutters

Slot Milling:

  • Solid carbide and HSS(-E) drill mills, HSS(-E) slitting saws, Slitting saw inserts & Slitting saws (indexable)

Profile Milling:

  • Solid carbide and HSS(-E-PM) ball nose end mills, Profile milling inserts, Profile milling – button cutters (indexable), Indexable inserts for profile lollipop cutters & Inserts for profile milling cutters

High-Feed Milling:

  • Solid carbide high-feed end mills & High-feed mills (indexable)

Saw Blade Milling:

  • HSS coarse-tooth saw blade mills

Deburring / Railway Wheel Repair:

  • Solid carbide rotary burrs, Twist burrs for removing broken bolts & Diamond-coated rotary burrs


Hole Making

Product Overview

Drilling:

  • Solid carbide and HSS(-E) drills, Exchangeable drill heads, Drill bodies for exchangeable heads, Drill bodies for indexable inserts, Adjustment sleeves for indexable insert drills & Indexable insert drill bits

Step Drilling:

  • HSS(-E) step drills for fasteners, Solid carbide pre-hole step drills for tapping & Conical step drills

Center and Spot Drilling:

  • Solid carbide and HSS(-E) center drills & Solid carbide and HSS(-E) type-N spot drills

Special-Purpose Drilling:

  • Spot weld drills, Sheet metal drills, Aircraft shank long drills, Conical aircraft countersink cutters & HSS core drills

Reaming:

  • HSS hand reamers, solid carbide and HSS(-E) machine reamers, Reamers in thread sizes, Taper pipe reamers, Core reamers, Automotive reamers & Adjustable reamer blades and nuts & Arbor-type reamers

Counterboring / Boring:

  • Solid carbide and HSS(-E) counterbores, Screw counterbores with guide, Counterbore bodies with interchangeable pilots & Counterbore pilots – interchangeable/removable

 

Turning

Product Overview

ISO Turning:

  • Inserts, External turning toolholders, Internal boring bars, ISO_26623-1_PSC quick-change toolholders, ISO clamping tools, Modular turning toolholders KH, Modular clamping toolholders DKH, Micro boring bars, Rotary turning tools, Rotary turning toolholders

Parting-Off:

  • Inserts for parting and grooving, General-purpose parting inserts, Tool blocks for parting inserts, Modular tool inserts for parting, Toolholders for modular parting inserts

Grooving:

  • Grooving inserts, External grooving toolholders, Internal grooving boring bars

Face Grooving:

  • Face grooving inserts, External face grooving toolholders, Modular tool inserts for face grooving, Toolholders for modular face grooving inserts

Thread Turning:

  • TN inserts for threading and grooving tools, TN inserts for threading and grooving boring bars, TN inserts for threading operations

Internal Slotting:

  • HSS keyway and slotting cutters, CNC slotting tools, Brazed and solid HSS slotting tools

Weld Seam Milling:

  • External inserts, External milling tools, Internal ring-shaped inserts

Bar Peeling:

  • External inserts

Railway Wheel Turning:

  • Inserts, Toolholders KT, DKT


Threading

Product Overview

Tapping:

  • Solid carbide and HSS-E-PM machine taps, HSS-E hand tap series, HSS-E drill-tap combination taps

Forming Taps:

  • Solid carbide and HSS-E forming taps (fluteless taps)

Thread Milling:

  • Solid carbide thread milling cutters

External Threading:

  • HSS-E dies, HSS split dies, HSS nut dies

Thread Turning:

  • TN inserts for thread turning, Grooving and boring bars, Grooving tools


Toolholder System

Product Overview

Machine Tool Toolholding Systems:

  • OZ series, ER series, HSK series, Side-lock toolholders, Face milling arbors, Saw blade milling arbors, Drill chucks, Quick-change tapping holders, Hydraulic toolholders, Shrink-fit toolholders, Screw-in thread milling holders, Blanks for non-standard toolholders & Test bars

Lathe Toolholding (Static):

  • ISO turning toolholders, ISO boring bars, Parting-off toolholders, Indexable drill holders, ER series, Hydraulic toolholders, Protective plugs, Drill chucks, VDI adapters & Spare parts, etc.


Other Products

Product Overview

  • Screw extractors, spare parts and accessories, toolbits

  • Pull studs, collets, nuts, sealing rings, wrenches, extractors, screws, guide keys, drive rings, drive shafts, coolant pipes, toolholder spacers, toolholder nozzles, spindle cleaners, assembly blocks, die wrenches, tap wrenches


MiquDrill Solid Carbide Center Drill

Product Overview

Whether for centering, short-hole drilling, or precision drilling, Mikron Tool offers three types of industrial micro drills within the MiquDrill series, covering every application where small to medium batch production or high-variant manufacturing is required.

The MiquDrill drilling program is dedicated to small diameters. All sizes are available from stock, in both uncoated and coated versions.

Key advantage: diameters are offered in fine increments of 0.01 mm (0.0004"), ensuring maximum flexibility and precision in tool selection.


CrazyDrill Twicenter Solid Carbide Center Drill

Product Overview

The CrazyDrill Twicenter from Mikron Tool is a unique solid carbide center drill offering dual advantages. Equipped with through-tool coolant supply, it is specifically designed for centering operations in difficult-to-machine materials.

Traditional center drills tend to wear rapidly due to excessive heat accumulation. Thanks to internal coolant delivery, the CrazyDrill Twicenter maintains consistently low cutting temperatures while simultaneously lubricating the drill tip.

Even in challenging drilling positions — such as areas with protruding edges — the through-tool coolant system demonstrates its benefits, ensuring that the coolant medium always reaches the correct location.

The CrazyDrill Twicenter can also be successfully used with external coolant supply, guaranteeing the highest positional accuracy under all conditions.


MiquDrill Solid Carbide Short Drill / Pilot Drill

Product Overview

Whether for centering, short-hole drilling, or precision drilling, Mikron Tool offers three types of industrial micro drills within the MiquDrill series, covering every application where small to medium batch production or high-variant manufacturing is required.

The MiquDrill drilling program is dedicated to small diameters. All sizes are available from stock, in both uncoated and coated versions.

Key advantage: diameters increase in fine increments of 0.01 mm (0.0004"), ensuring maximum flexibility and precision in tool selection.


CrazyDrill Flex Solid Carbide Short Drill / Pilot Drill

Product Overview

The CrazyDrill Flex from Mikron Tool enables drilling in diameters from 0.10 mm to 2.00 mm (0.004" to 0.079", fractional inch sizes available), with dedicated versions for steel, titanium, and stainless steel (including a coated version for steel and fractional inch sizes for stainless steel).

A direct connection element (neck) between the cutting body and the shank provides the solid carbide CrazyDrill Flex with the required length for deep-hole drilling up to 50 × D, while ensuring exceptional rigidity.

With CrazyDrill Flex, small and deep holes can be drilled quickly, precisely, and cost-effectively on machining centers, automatic lathes, or rotary transfer machines — eliminating the need for gun drilling machines.

Although the flexible solid carbide (VHM) drill is not specifically designed for plastics, it can also be applied to certain thermoplastics and acrylic glass (PMMA).

Three drill types are available:

  • CrazyDrill Flex Steel

  • CrazyDrill Flex Titanium

  • CrazyDrill Flex SST-Inox


CrazyDrill Pilot SST-Inox Solid Carbide Pilot Drill / Short Drill

Product Overview

With the CrazyDrill Pilot SST-Inox, Mikron Tool introduces pilot and short drills for machining stainless steels, heat-resistant alloys, and CrCo alloys, available in diameters from 0.20 mm to 2.00 mm (0.008" to 0.079", fractional inch sizes available).

This coated pilot drill features cutting edges for 90° chamfering, through-tool coolant channels integrated in the shank, and a helical flute offset for optimized chip evacuation.

As a pilot drill, it is the ideal complement to the CrazyDrill SST-Inox and CrazyDrill Flex SST-Inox twist drill types, and it is also perfectly suited for short-hole drilling up to 3 × D.


CrazyDrill Pilot Solid Carbide Short Drill / Pilot Drill

Product Overview

The CrazyDrill Pilot — available as short drills, pilot drills, and chamfering tools — provides the perfect hole preparation for achieving high positional accuracy in deep-hole drilling operations exceeding 6 × D, when used in combination with CrazyDrill Cool XL or CrazyDrill Cool twist drills.

With Mikron Tool’s coated pilot or center drill CrazyDrill Pilot, centering and pilot drilling up to 2 × D can be accomplished in a single step. Subsequent drills are cylindrically guided within the pilot hole, resulting in excellent hole straightness. The precise alignment of the pilot drill’s point angle with the following drill protects the cutting edges and ensures process reliability.

The CrazyDrill Pilot is available from stock in diameters ranging from 0.40 mm to 6.35 mm (0.016" to 0.250", fractional inch sizes available).

Its special high-performance geometry guarantees high machining speeds, while the optimized coating extends tool life and maintains consistent drilling accuracy.


CrazyDrill Crosspilot Solid Carbide Drill

Product Overview

The CrazyDrill Crosspilot from Mikron Tool is a coated solid carbide drill designed for steel, stainless steel, titanium, and non-ferrous metals, and is a unique specialist for drilling on inclined, convex, and concave surfaces. It can directly machine pilot holes on surfaces with inclination angles up to 60°, which do not correspond to DIN center holes, since circular chamfers cannot be applied on inclined surfaces.

This means that the solid carbide drill reduces the previously required three steps (milling – centering – drilling) down to two steps, while ensuring higher precision thanks to excellent guidance. Its compact and robust design provides outstanding positioning accuracy, and its geometry is specifically engineered for extreme applications.

The 170° point angle of CrazyDrill Crosspilot ensures stability for subsequent drills, preventing cutting edge breakage. Pilot drills are available from stock in diameters ranging from 0.40 mm to 6.35 mm (0.016" to 0.250", fractional inch sizes available), fully compatible with the existing CrazyDrill program.


CrazyDrill Coolpilot Solid Carbide Drill

Product Overview

With the CrazyDrill Coolpilot, Mikron Tool provides pilot and short drills for machining stainless steels, heat-resistant and acid-resistant steels, and CrCo alloys, in diameters ranging from 1.0 to 6.35 mm (0.039" to 0.250", fractional inch sizes available).

This twist drill type is engineered with internal helical coolant channels, delivering up to four times the coolant volume directly to the cutting edge. The CrazyDrill Coolpilot is the ideal preparation for deep-hole drilling with CrazyDrill Cool SST-Inox, and, if required, can simultaneously perform 90° countersinking (countersink drilling).

It is also perfectly suited for precision short-hole drilling up to 3 × D, ensuring maximum accuracy and reliability.


CrazyDrill Hexalobe Solid Carbide Drill

Product Overview

The CrazyDrill Hexalobe and CrazyMill Hexalobe from Mikron Tool are advanced solutions developed for machining titanium alloys (primarily Grade 5 ELI / TiAl6V4 ELI / 3.7165) and stainless steels (primarily 316LM / X2CrNiMo18-15-3 / 1.4441).

Thanks to optimized machining strategies and precisely adjusted cutting parameters, the production of hexalobe bone screws (better known as Torx® screws) achieves up to 50% higher machining speed, while ensuring high contour accuracy and delivering virtually burr-free results.

The CrazyDrill Hexalobe is used for pilot hole drilling, available in diameters ranging from T4 to T30 (0.9 to 3.8 mm / .035" – .150"), or as a customized combination drill.

 

MiquDrill Solid Carbide Drill

Product Overview

Whether for centering, short-hole drilling, or precision drilling, Mikron Tool offers three industrial micro drill types within the MiquDrill series, covering every application where small to medium batch production or high-variant manufacturing is required.

The MiquDrill drilling program focuses specifically on small diameters. All sizes are available from stock, in both uncoated and coated versions.

Key advantage: diameters increase in fine increments of 0.01 mm (0.0004"), ensuring maximum flexibility and precision in tool selection.


CrazyDrill Steel Solid Carbide Drill

Product Overview

The CrazyDrill Steel from Mikron Tool delivers outstanding performance when machining challenging steel materials. Its self-centering capability, exceptional cutting speeds, and maximum feed rates ensure superior hole quality, excellent surface finish, and extended tool life. This guarantees optimal cost efficiency in drilling operations.

The CrazyDrill Steel solid carbide drill for steels is available from stock in diameters ranging from 0.40 mm to 6.35 mm (0.016" to 0.250", fractional inch sizes available). Standard drilling depths include 4 × D, 6 × D, and 7 × D.


CrazyDrill Alu Solid Carbide Drill

Product Overview

Optimal chip evacuation, extended tool life, high productivity, and excellent surface finish — the CrazyDrill Alu from Mikron Tool meets all these requirements. This solid carbide drill for aluminum ensures maximum profitability for its users. Thanks to its three-flute geometry, the drill is self-centering.


CrazyDrill SST-Inox Solid Carbide Drill Product Overview

With the CrazyDrill SST-Inox, Mikron Tool offers two unique solid carbide drill types for machining stainless steel, with drilling depths up to 12 × D and diameters ranging from 0.20 to 2.00 mm (0.008" to 0.079", fractional inch sizes available):

  • CrazyDrill SST-Inox type IN (8 × D / 12 × D) – designed for drilling with external coolant supply.

  • CrazyDrill SST-Inox type IK (8 × D / 12 × D) – designed for drilling with integrated through-tool coolant.

For drilling depths up to 8 × D, CrazyDrill SST-Inox can be applied directly on flat and regular surfaces without the need for a center hole or pilot hole. On irregular or rough surfaces, we recommend the use of a pilot drill (CrazyDrill Pilot SST-Inox) or a center drill (CrazyDrill Twicenter), both equipped with internal coolant channels.


CrazyDrill Cool Solid Carbide Deep-Hole Drill

Product Overview

The CrazyDrill Cool from Mikron Tool, equipped with through-tool coolant, also addresses the challenges of drilling difficult-to-machine materials. In combination with a pilot drill (solid carbide drills such as CrazyDrill Pilot or CrazyDrill Crosspilot) and the CrazyDrill Cool micro drill with through-tool coolant, drilling depths of up to 15 × D are achievable (other standard lengths: 6 × D and 10 × D).

The drill diameter range covers 0.75 mm to 6.00 mm (0.030" – 0.236", fractional inch coated versions available). The integrated shank power chamber (for drill diameters up to 2.95 mm / 0.116") enables highly efficient coolant delivery directly to the cutting edge, resulting in higher drilling speeds and extended tool life — a double advantage.

Moreover, the CrazyDrill Cool drilling concept provides an effective alternative to the single-lip deep-hole drilling (gun drilling) method, eliminating the need for long and costly processes.


CrazyDrill Cool XL Solid Carbide Drill (Extra Length)

Product Overview

With the CrazyDrill Cool XL, Mikron Tool offers a coated solid carbide micro drill covering diameters from 1.00 to 6.00 mm (0.039" to 0.236", fractional inch sizes available). Drilling depths are available in 15 × D, 20 × D, and 30 × D; for diameters of 1.00 mm (0.039") and above, and up to 40 × D for diameters of 2.00 mm (0.078") and larger.

Thanks to its newly developed geometry, the tool perfectly meets the demanding conditions of deep-hole drilling, making it an ideal alternative to gun drills. The result is an outstanding solid carbide drill for steels, capable of producing short chips across all steel alloys—a fundamental requirement for reliable chip evacuation at drilling depths up to 40 × D.

The tool has been meticulously engineered to achieve single-step drilling to maximum depth without pecking cycles, while maintaining highest cutting speeds and feed rates.


CrazyDrill Cool Solid Carbide Drill for Stainless Steel (Inox)

Product Overview

With the CrazyDrill Cool SST-Inox, Mikron Tool introduces a solid carbide twist drill designed for machining stainless steels, heat-resistant and acid-resistant steels, as well as CrCo alloys. It is available in diameters from 1.00 to 6.35 mm (0.039" to 0.250", fractional inch sizes) and suitable for drilling depths from 6 × D up to 40 × D.

The drill features internal helical coolant channels that deliver up to four times the coolant volume directly to the cutting edge. The combination of the new cooling system, optimized point geometry, redesigned flute profile, and advanced coating enables single-step drilling to depths of up to 40 × D, achieving outstanding performance in terms of hole quality, tool life, and machining efficiency.


CrazyDrill Flex Solid Carbide Flexible Drill (VHM Drill)

Product Overview

Mikron Tool’s CrazyDrill Flex enables drilling in diameters from 0.1 mm to 2.0 mm (0.004” to 0.079”), available in versions for steel, titanium, and stainless steel (including a coated version for steel and fractional inch sizes for stainless steel).

The direct connection element (neck) between the cutting body and the shank provides the solid carbide CrazyDrill Flex with the required length for deep-hole drilling up to 50 × D, while maintaining exceptional rigidity.

With CrazyDrill Flex, small and deep holes can be drilled quickly and precisely in a cost-effective manner on machining centers, automatic lathes, or rotary transfer machines—instead of requiring gun drilling machines.

Although the flexible solid carbide (VHM) drill is not specifically designed for plastics, it can also be used for certain thermoplastics and acrylic glass (PMMA).

Three versions are available:

  • CrazyDrill Flex Steel

  • CrazyDrill Flex Titanium

  • CrazyDrill Flex SST-Inox


CrazyMill Cool Ball Z4 Finishing End Mill (4-Flute Solid Carbide Ball Nose End Mill)

Product Overview

The CrazyMill Cool Ball Z4 is a newly designed 4-flute finishing end mill, perfectly complementing the existing solid carbide end mills of the CrazyMill Cool series.

This tool has significantly improved performance across all materials. From now on, new standards apply to semi-finishing and finishing operations, covering cutting speed, performance, tool life, and surface quality.

By combining HSC (High Speed Cutting) and HPC (High Performance Cutting), it has evolved into an HSPC (High Speed Performance Cutting) end mill.

Compared to conventional finishing end mills, everything is new: geometry, coating, carbide grade, and—most importantly—the integrated coolant supply through the shank.


CrazyMill Cool Ball Z2

Product Overview

With the CrazyMill Cool Ball Z2, Mikron Tool has achieved significant progress in milling stainless steel, titanium, chrome-cobalt alloys, and high-temperature alloys.

The newly designed tool for roughing and finishing has greatly improved results in every aspect. From now on, a new benchmark applies to contour milling and side milling, covering cutting speed, performance, tool life, and surface quality.

By combining HSC (High Speed Cutting) and HPC (High Performance Cutting), it has evolved into an HSPC (High Speed Performance Cutting) end mill.


CrazyMill Hexalobe Drill

Product Overview

The CrazyMill Hexalobe and CrazyDrill Hexalobe are solutions developed by Mikron Tool for machining titanium (primarily Grade 5 ELI / TiAl6V4 ELI / 3.7165) and stainless steel (primarily 316LM / X2CrNiMo18-15-3 / 1.4441).

Thanks to optimized machining strategies and finely tuned parameters, the production of hexalobe bone screws (commonly known as Torx® screws) achieves a 50% increase in machining speed, while ensuring high-precision contours and delivering results that are virtually burr-free.


CrazyMill Cool Z4 End Mill

Product Overview

For roughing and finishing operations in stainless steel, titanium alloys, CrCo, and superalloys, the CrazyMill Cool Z4 is the solution: a solid carbide end mill with four cutting edges and integrated shank cooling, available in diameters from 1.0 mm to 8.0 mm (0.039” to 0.315”, including fractional inch sizes).

Its innovative chip-breaking geometry ensures short chips and optimal chip evacuation.

This advanced end mill guarantees time and cost savings, reliable processes, high precision, and excellent surface quality.


CrazyMill Cool Z2 End Mill

Product Overview

The CrazyMill Cool Z2 is a solid carbide end mill with integrated coolant supply, available in diameters from 0.3 mm to 6.35 mm (0.0118” to 0.250”, including fractional inch sizes)—a name that truly reflects its capability.

Its strengths lie in slotting, pocket milling, and contour milling of solid materials.

The CrazyMill Cool Z2 serves as both a roughing and finishing tool, ensuring high efficiency, extended tool life, and superior surface quality.

With the CrazyMill Cool Z2, Mikron Tool has achieved significant advancements in milling stainless steel, titanium, chrome-cobalt alloys, and high-temperature alloys.


CrazyMill Chamfer

Product Overview

Mikron’s solid carbide deburring tools deliver top performance for chamfering and deburring in small dimensions, difficult-to-machine materials, and hard-to-reach areas.

With the CrazyMill Chamfer Line, Mikron offers a complete range of solid carbide deburring and milling tools. Each individual model is specifically designed for small-scale chamfering and deburring tasks.

The four different tool types complement each other, providing users with the ideal solution for a wide variety of deburring operations, often serving as an alternative to thermal deburring or explosive deburring.

All four models are suitable for small-scale machining across various materials, can be operated at high feed rates, and deliver superior surface quality.


Hydraulic ATC Grinding Holder (Empty Type)

Product Overview

The machining center can serve as a backup for dedicated grinding machines, enabling flexible response to variable-volume production requirements.

In addition, by integrating machining processes, the number of required machines can be reduced.

As a backup for specialized machines, general-purpose machining centers can be utilized to produce a wide variety of products in small batches.

The ATC grinding head incorporates a tapered arbor within the holder for wheel expansion. Expansion is controlled by air-hydraulic power. Expansion control air can be supplied either through the spindle center or from the side port.

The machining center thus provides grinding capability.


SMH SYNCHROFIT Tapping Chuck

Product Overview

The unique elastomer structure reduces the load during tapping operations and extends tool life.

Compared with conventional toolholders, service life is increased by 2 to 5 times.

Thrust load on the tap is reduced to approximately 20%.

Tapping tension and compression are precisely calculated, ensuring minimal depth variation.

The monoblock body design incorporates a distinctive elastic construction.


SFH SYNCHROFIT Tapping Chuck

Product Overview

The SFH SynchroFit Tapping Chuck features a unique cutting pressure compensation function.

It reduces flank face pressure and significantly extends tool life.


SRS Slim Shrink Fit Chuck

Product Overview

Tool installation by heating and cooling provides outstanding accuracy, rigidity, and gripping strength.

  1. Always use solid carbide tools with h6 tolerance shanks.

  2. For through-center coolant supply, the air holes must be sealed with two M4 × 5 hex sealing screws.

  3. Clamping diameter range: φ6 – 20 mm.


SRD Standard Shrink Fit Chuck

Product Overview

Tool installation by heating and cooling provides excellent accuracy, rigidity, and gripping strength.

  1. Please use solid carbide tools with h6 tolerance shanks.

  2. When supplying through-center coolant, seal the air holes with two M4×5(S) bolts (included).

  3. Bore diameter range: ø3.0 – ø5.0 mm.

 

PHC-Z Expansion Chuck, R “0”

Product Overview

The PHC-Z Power Expansion Chuck with Concentricity “0” enables ultra-precise machining.

 


CTZ-SA R “0” Chuck

Product Overview

The CTZ-SA Power Chuck with Concentricity “0” is specifically designed for high-precision clamping of large diameters.

Its unique 4-point adjustment mechanism makes setting the cutting edge runout to zero simple, reliable, and fast.

 


HDZ/ERZ Collet Chuck, R “0”

Product Overview

The HDZ/ERZ Collet Chuck, Concentricity “0” features a simple mechanical adjustment mechanism that allows the concentricity of the clamped tool at the cutting edge to be set within 0 – 2 µm.


ERC Micro Collet Chuck

Product Overview

The ultra-slim ERC Micro Collet Chuck enables machining in narrow workpiece areas.

Its slender collet holder design ensures high balance through complete finishing.

Ideally suited for high-precision drilling operations.

When using coolant chucks and grooved tools, a minimum tool insertion length is required. The minimum insertion length will vary depending on the shank length (K).


GDC-A High-Speed Collet Chuck

Product Overview

The GDC-A High-Speed Collet Chuck is the ideal choice for HSC (High-Speed Cutting) and HPC (High-Performance Cutting) applications.

With high concentricity, superior radial rigidity, and an integrated balancing ring, it delivers maximum machining performance.

By balancing the toolholder, true high-speed and high-precision machining can be achieved.

It is perfectly suited for high-speed rotation of drills, drilling tools, and finishing end mills.

Collet clamping offers improved operability, safety, and reliability, while extending tool life.


HDC-A High-Precision Collet Chuck

Product Introduction

A clamping solution for precision drilling and milling applications: accurate, powerful, and versatile.

Featuring a wide range of high-precision, high-gripping collet holders with dual-taper collets.

Ideally suited for drilling and finishing with end mills.

Clamping diameter range: φ0.5 – 22.0 mm


PHC-SB HYDRO Slim Expansion Chuck

Product Overview

The PHC-SB Expansion Chuck features an ultra-slim design, making it ideal for machining in narrow workpiece areas.

It is not only suitable for drilling and reaming operations with interference conditions, but also for 5-axis finishing with end mills.

Compared with previous PHC and SA models, it has become even slimmer.

  • Runout accuracy: 3 μm (projection length: 4d, max. 100 mm)

  • Enhanced vibration damping for superior surface quality

 

PHC-A Power Expansion Chuck

Product Overview

Hydraulic toolholders are the ideal choice for high-precision machining. These slim toolholding solutions are optimized to eliminate workpiece interference in narrow spaces.

Next-generation standards:

  • Vibration accuracy within 3 μm

  • Excellent surface finish with superior vibration damping

  • Easy clamping with a single wrench


CT-SA High-Performance Power Chuck

Product Overview

The CT-SA High-Performance Power Chuck perfectly combines maximum clamping force and radial rigidity with flexible clamping range and superior concentricity.


CTS-P SUPER TITE-LOCK Power Chuck

Product Overview

The CTS-P Power Milling Chuck is the most powerful milling chuck ever developed. It provides a reliable toolholding solution for machining difficult-to-cut materials, ensuring stable and efficient cutting performance.


WSX445 Series

Product Overview

Low-Cutting-Resistance Double-Sided Insert General Face Mill

  • The ultimate double-sided Z-shaped insert is the key to success.

  • Features low cutting noise and excellent chip evacuation performance.

  • A new concept in cutting edge design has given rise to this double-sided insert general-purpose face mill.

  • Achieves an outstanding balance of convenience and efficiency.

  • Equipped with a series of chipbreaker geometries adaptable to various cutting conditions.

  • Incorporates TOUGH-Σ Technology, a fusion of advanced technologies.

  • A culmination of superior coatings and innovations (Σ), delivering exceptional toughness and reliability.

  • MC5020 CVD-coated grade for cast iron machining ensures stable performance and extended tool life.


AJX Series High Feed Roughing Cutter

APX3000 Series

Product Overview

APX3000 Series Multi-Functional Step Face Mills

  • High strength, low cutting resistance, and sharp cutting performance

  • Chips exhibit dense and precise cutting characteristics

  • Applicable to a wide variety of machining operations

  • Capable of performing inclined surface machining and other complex 3D milling operations

Al-Ti-Cr-N Multilayer Coating Grades: MP61 / MP71 / MP91

  • Inserts with low cutting resistance and superior chip formation

  • Excellent chipping resistance, with stable and extended tool life


SUF/SRF Series

Product Overview

SUF/SRF Series Finishing End Mills

  1. Insert Seat Cleaning Clean the insert seat using air blow or a brush.

  2. Insert Installation

    • For SRF-type inserts only: insert the side with the groove mark opposite to the screw clamping side of the cutter body.

    • Press the insert firmly against the insert seat and tighten with the clamping screw.

    • After alignment is confirmed, apply the supplied anti-seizure agent and tighten using the recommended clamping torque.


MP735 Series

Product Overview

PVD-Coated Carbide Grades for Stainless Steel Turning

Compared with conventional (Al,Ti)N coatings, the aluminum content has been significantly increased. By adopting the new “High-Aluminum Technology”, the coating achieves higher film hardness and maintains a stable high-hardness phase.

This results in greatly improved:

  • Wear resistance during super heat-resistant alloy turning

  • Crater wear resistance on the rake face

  • Anti-adhesion performance


UE6120 Series Insert for Mold Steel

IMX Series

Product Overview

iMX End Mill Series combines the advantages of solid end mills and indexable tools, delivering high precision, high rigidity, and high-efficiency machining—a truly revolutionary tooling system.

  • Both the cutting head and shank interfaces are made of carbide, ensuring tool rigidity comparable to solid end mills.

  • Offers a wide range of exchangeable heads for diverse machining applications, providing excellent cost efficiency.

  • Manufactured with optimal materials for various applications.

  • The threaded connection is steel-based, significantly improving joint reliability compared to previous products.

  • Capable of handling heavy-duty cutting operations.

  • From cavity machining to finishing, the system enables tool consolidation, enhancing overall machining productivity.


VFPSRB-SP Series

Product Overview

High-Precision Coated Corner Radius End Mill

  • Designed with a seamless edge geometry to suppress chipping.

  • Incorporates polished cutting edges and a large back taper, enabling high-precision machining.

  • Provides high-accuracy corner radius R tolerance, referenced from the tool center.

  • Features continuous radius cutting edges seamlessly connected to the relief surface, ensuring stable machined surfaces.

  • Equipped with polished cutting edges, capable of delivering glossy surface finishing.


NC Tooling Systems
NT Tool Corporation is a global manufacturer and supplier of precision NC tooling systems. It provides leading-edge technology and quality tooling systems to customers. 

Precision Jigs and Parts
Nabeya Co., Ltd. is a Japanese manufacturer of precision jigs and parts, machine vises, precision surface plates, etc. The company is committed to contributing to the manufacturing industry by establishing higher effectiveness products and advanced technology to customers.