Cemented Carbide Drill Inserts

Type K20 For making chisel and X-shaped cemented carbide drilling bits ER K130 Geology & Mining Tool Type: ER K130 Description: Tungsten carbide Tools, carbide drilling bits, for Geology & Mining Tool application Material grade & application recommended Grade for geology and mining tool and application recommended Grade Properties of typical sample Application recommended Density HARDNESS≧ TRS≧ (g/cm3) (HRA) (N/mm3 ) YG9C 14.65 88 2000 Suitable for bore bits of percussion