NTK Cutting Tools

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Grades

Carbon & Alloy steel | Stainless Steel Machining

High‑Productivity Machining

ST4

Stainless Steel Machining

Adhesion‑Resistant Machining

Difficult-to-Cut Material machining

High‑Heat / High‑Load Machining

TM4

Carbon & Alloy Steel Machining

General‑Purpose Machining

QM3

Carbon & Alloy Steel Machining

Stable General‑Purpose Machining

VM1

Free-Cutting Steel Machining

Precision Machining

ZM3

Various steel Machining

Adhesion‑Resistant Machining

Non-Ferrous Machining (PCD)

High‑Productivity Machining (PCD)

KM1

Non-Ferrous Machining (Carbide)

Cost‑Effective Non‑Ferrous Machining

Front & Back Turning

Advanced chipbreaker design for Vibration/Oscillating and Conventional cutting

Engineered for stable turning and reliable chip control.

Single‑pass front turning up to 5 mm .200 inches depth of cut.

Engineered for stable turning and efficient chip control.

Recommended choice for general front turning on Swiss CNC lathes.

Designed to deliver stability and consistent chip control.

Precision‑molded design that minimizes tool pressure.

Engineered for stable turning and smooth chip control.

Balanced cutting edge toughness and smooth chip control

Ensuring stable turning with dependable chip control.

Optimized for very light depths of cut.

Engineered for stable turning and precise chip control.

Negative insert geometry developed specifically for Swiss CNC lathes.

Designed to ensure stability, efficiency, and chip control.

Back turning solution that reduces cycle time in a single pass.

Purpose‑built solutions for high‑precision Swiss CNC turning.

Single‑pass back turning solution for Swiss CNC lathes.

Designed for precise back machining without Y‑axis capability.

A versatile solution for front turning, back turning, and grooving.

Designed for extremely small‑diameter machining applications.

Built for coolant‑through machining and enhanced chip control.

Optimized solutions for high‑precision pure copper turning.

Engineered for stable plastic machining with advanced chip control.

Grooving & Parting

Optimized cut‑off solution for small‑diameter Swiss CNC turning.

Designed to ensure reliable chip curling in cut‑off applications.

Highly rigid cut‑off solution for medium‑diameter machining.

Cut‑off tooling engineered for large‑diameter workpieces.

Prevents chip wrapping and clogging by 3D chipbreaker.

High‑rigidity grooving system for Swiss and CNC lathes.

Multifunctional turning solution for non‑ferrous materials.

Designed for extremely small‑diameter machining applications.

Built for coolant‑through machining and enhanced chip control.

Threading

Highly efficient single pass machining of multi-lead threads.

Designed for precise back machining without Y‑axis capability.

Designed for extremely small‑diameter machining applications.

Built for coolant‑through machining and enhanced chip control.

Boring & Shaping

High‑Efficiency Socket Hole Machining Solution

High‑precision ID boring solution for Swiss CNC lathes.

Reliable ID boring solution for problem‑free internal machining.

Built for coolant‑through machining and enhanced chip control.

Endmill

For end milling| Swiss CNC lathes

NTK’s unique design for sharpness

Tooling Systems

Modular quick‑change tooling system for Swiss CNC lathes.

Polygon‑taper quick‑change tooling system for maximum efficiency.

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Solutions & Products