Grade Recommended for Hardened Steel Turning

Mitsubishi Materials’ BC8020 coated CBN grade features 31 specific geometries designed to handle turning applications in hardened steel that are unstable or interrupted cutting.

Related Suppliers

Find more information about:

Mitsubishi Materials’ BC8020 coated cBN grade features 31 specific geometries designed to handle turning applications in hardened steel. Inserts offered in GA style hone BC8020 is designed for applications that are unstable or interrupted cutting. The company recommends the coated grade for more severe applications in which chipping may occur in common CBN grades. 

Editor Pick

PCD Face Milling System’s Diameter Cuts Large Parts in Fewer Passes

The KBDM polycrystalline diamond (PCD) face milling system from Kennametal is designed for high-volume machining, with standard sizes ranging from 2.5" to 8.0" (63 to 200 mm) and cutter diameters ranging to 21.5" (550 mm).