ANSI: CNGG433-M4HM IB25HA
ISO: CNGG120412-M4HM IB25HA
Polycrystalline cbn is a highly durable material, similar to diamond in its composition and properties. It can process a wide variety of materials, from steel and cast iron to alloys of high strength and hardness. In addition, PCBN can resist oxidation at high temperatures. These properties make it ideal for cutting tools.
80° Rhombic Inserts with 4 Chipbreaking CBN Tips for Machining Hardened Steel
A tough PCBN grade with PVD coating suitable for general cutting of hardened steels.