CCMT 120408 Carbide Turning Insert | Carbide Express

The Carbide Express CCMT 120408 is a positive-style carbide turning insert designed for CNC lathes and turning centres. Its 80° diamond geometry, 7° positive clearance angle, and 0.8 mm nose radius make it suitable for precision turning, facing, profiling and semi-finishing applications.

The 0.8 mm nose radius provides a balance between cutting-edge strength and surface finish, making this insert suitable for a broad range of CNC turning operations.

Key Features

• 80° diamond-shaped insert

• 7° positive clearance angle

• 0.8 mm nose radius

• Positive-style turning insert

• Suitable for CNC lathes and turning centres

• Suitable for external and internal turning

• Suitable for facing and profiling

• Suitable for finishing and semi-finishing

• Suitable for precision machining

• Available in different carbide grades and coatings

Typical Applications

• CNC turning

• Precision turning

• External turning

• Internal turning

• Facing

• Profiling

• Semi-finishing

• Finishing

• General-purpose machining

Technical Specifications

Understanding CCMT 120408

C – 80° diamond-shaped insert
C – 7° positive clearance angle
M – M tolerance class
T – Insert type/designation
12 – Insert size
04 – Approx. 4.76 mm thickness
08 – 0.8 mm nose radius

Compatibility

CCMT 120408 is designed for compatible CCMT turning tool holders that accept the corresponding insert size and geometry.

Always verify the insert dimensions, tool-holder specification and carbide grade before machining.

Grade Selection

Select the carbide grade according to the workpiece material and machining conditions.

Typical ISO material groups include:

• P – Steel

• M – Stainless Steel

• K – Cast Iron

• N – Non-ferrous Materials

• S – Heat-resistant Alloys

• H – Hardened Materials

Exact suitability depends on the selected carbide grade and coating.

Carbide Express

Carbide Express provides carbide cutting tools and CNC tooling solutions for machining applications.

Product: CCMT 120408
Insert Type: Positive Turning Insert
Nose Radius: 0.8 mm

Carbide Express — Cutting Tools Delivered Faster.

Important Note

Actual cutting performance and tool life depend on carbide grade, coating, workpiece material, machine rigidity, tool holder, cutting speed, feed rate, depth of cut, coolant and other machining conditions.

Carbide inserts supplier India – Contact Carbide Express for reliable carbide inserts and CNC tooling solutions for machining and manufacturing requirements. Explore turning inserts, milling inserts, grooving inserts, threading inserts, positive and negative inserts, VMC tooling, pull studs, tool holders, clamping kits and other essential machining tools. Contact our team for product information, pricing, availability, bulk orders and assistance in selecting the right tooling for your CNC and VMC applications.