Henan E-Grind Abrasives Co., Ltd.

Cobalt Coating

56% coating percentage Co coating is mainly used for Sintered Diamond Tools. It has similar application as Si coating, but with lower requirement in sintering temperature.

  • New Product –Silicon Coating Diamond

    New Product –Silicon Coating Diamond

    July 25, 20183% coating percent Si coating is special for Saw Grit Diamond of vacuum sintering tools.The Si Coated Saw Grit diamond can bear high temperature even 1050 degree Celsius. Si has lower specific weight ...view