Stone Cutting Cemented Carbide Buttons

Stone Cutting Cemented Carbide Buttons , Cemented Carbide Tips Cemented carbide buttons for mining, oil-field drilling bits Geology & Mining Tool Type: ERCQ Specifications: Type Basic dimension(mm) D H R e a. ERCQ0812 8.25 12.0 4.4 1.5 18 ERCQ2030 25 30.0 11.5 2.5 18 ERCQ2232 25 32.0 12.0 2.5 18 Description: Tungsten carbide Tools, carbide drilling bits, for Geology & Mining Tool application Material grade & application recommended Grade for geology and mining tool and