ZHENGZHOU E-ABRASIVE SUPERHARD MATERIALS CO.,LTD
PCBN insert
Product Description
PCBN is multicrystalline structure of CBN which been produced by high pressure high temperatureHPHT sintering of cubic boron nitrideCBNwith binder.It is with high hardness,good thermal stability,thermal conductivity and impact toughness.CBN can be resistant to temperature of 1400°C to 1800°C .
The largest diameter for PCBN is 45mm,thickness 1.6-3.8mm,CBN layer thickness is 0.7-1.2mm.Customerized sizes available.