At CNC Tools Depot, the world’s largest marketplace for carbide inserts and cutting tools, we offer a complete range of CCMT carbide inserts from global leaders like Korloy, Widia, Kennametal, Taegutec, Mitsubishi, Iscar, and Sandvik.

CCMT inserts are one of the most widely used turning inserts in CNC machining, designed for precision, durability, and high surface finish. Whether you’re working with steel, stainless steel, cast iron, or non-ferrous metals, CCMT inserts provide exceptional cutting performance with reduced vibration and long tool life.

What are CCMT Inserts?

The designation CCMT follows ISO insert nomenclature:

• C – Insert shape: 80° diamond

• C – Relief angle: 7° clearance

• M – Tolerance class: Medium

• T – Type: Single-sided insert with hole & chipbreaker

This makes CCMT inserts an 80-degree rhombic turning insert, ideal for external turning, facing, and light to medium cutting operations.

Applications of CCMT Inserts

• General Turning – High accuracy turning for various metals

• Finishing & Semi-Finishing – Excellent surface finish with reduced cutting forces

• External & Internal Turning – Suitable for both OD and ID machining

• Copy Turning & Profiling – Perfect for components with curves and profiles

• Machining Materials – Compatible with steel, stainless steel, cast iron, aluminum, brass, and exotic alloys

Types of CCMT Inserts

CCMT inserts come in a wide range of grades, chipbreakers, and coatings to suit different applications:

1. By Coating

   • Uncoated – For soft metals and non-ferrous alloys

   • CVD Coated – Best for steel and cast iron at high speeds

   • PVD Coated – Ideal for stainless steel and super alloys

2. By Material Grade

   • Carbide Substrate – Most common, high wear resistance

   • Cermet Inserts – Excellent for finishing with superior surface quality

   • PCD / CBN CCMT Inserts – For non-ferrous metals and hardened steels

3. By Chipbreaker Design

   • CCMT-F – Finishing chipbreaker

   • CCMT-M – Medium machining chipbreaker

   • CCMT-R / Roughing Types – For higher material removal rates

4. By Size & Specifications

   • Standard ISO sizes like CCMT 060204, CCMT 09T304, CCMT 120408, etc.

   • Available in different edge preps for stability and performance

Why Choose CNC Tools Depot for CCMT Inserts?

• Largest Global Marketplace – Access to all major brands in one place

• Genuine Products – 100% authentic inserts from trusted manufacturers

• All Sizes & Grades Available – From general turning to high-performance applications

• Competitive Pricing – Best deals on bulk orders

• Worldwide Shipping – Serving industries across the globe