Worldia WNGA080408 3N MHN20 Light/Medium Interrupted Hardened Steel PCBN Insert (2 Pack)

​Polycrystalline cubic boron nitride(CBN) is a material with excellent hot hardness that can be used at very high cutting speeds. It also exhibits good toughness and thermal shock resistance.CBN tools are ideal for the use with hardened steel,cast irons and sintered irons as well as powder metallurgy components.

We manufacture CBN tools with industry-leading 5-axis cutting machine and self-designed vacuum brazing furnace which keep CBN tools with high accuracy and welding strength.