Sandvik Coromant 8020936 Turning Insert Ccmt 06 02 08-UM 4415

Product Description

The SANDVIK COROMANT 8020936 is a CCMT-style indexable turning insert designed for precision metal cutting in CNC lathe and turning center applications. Manufactured from solid carbide and finished with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, this insert delivers thermal resistance and wear durability during continuous and interrupted steel turning operations. The diamond-shaped insert body carries an 80-degree included angle and a 0.0313-inch corner radius, offering a strong cutting edge profile suited to medium-depth profiling and finishing passes. It is installed by licensed machinists and CNC operators working to close tolerances in production and job-shop environments.

This insert is engineered primarily for turning steel workpieces, with a secondary suitability rating for cast iron and similar ferrous materials indicated by ISO material group code K. The CCMT 06 02 08-UM 4415 ISO designation precisely defines its geometry, size, and grade, making it a direct drop-in for any CCMT 06 02 08 toolholder accepting UM chip-breaker geometry. The UM chip breaker promotes effective chip control across a range of cutting parameters, reducing chip packing in high-feed steel turning. It is held in the toolholder by either a clamp or screw method, depending on the holder design.

Key Features

• CVD multilayer coating: TiCN plus Al2O3 plus TiN for high heat resistance and crater wear protection
• 80-degree diamond insert shape (Shape Code C) provides strong cutting edge geometry for profiling and finishing
• 0.0313-inch corner radius balances surface finish quality with edge strength
• Manufacturer grade 4415 optimized for steel turning applications
• UM chip breaker geometry promotes reliable chip control in medium finishing cuts
• Tolerance Code M and Clearance Code C per ISO CCMT standard for consistent insert-to-insert fitment

Compatibility

Designed to fit any CCMT 06 02 08 toolholder accepting UM chip-breaker geometry and compatible with clamp or screw holding methods. The ISO code CCMT 06 02 08-UM 4415 is the definitive reference for confirming holder and application compatibility.

Installation Notes

Installation is performed by a machinist or CNC operator following the machine tool builder guidelines for the specific toolholder. Always power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench per the toolholder manufacturer specification when tightening the clamping screw. Inspect the insert seat and shim for debris or damage before seating a new insert to ensure accurate positioning and prevent premature edge failure.