Artificial Polvcrystalline Diamond
Finishing
Alloy Steel
Diamond Core Drill Bit
Diamond Powder and Metal Bond Powders
Colde Press and Hot Sintered
Core Bit 250mm~350mm
Granite, Marble,Reinforce Concrete, Ceramic
Multi-Layer, Solid Type, Sandwich Type
Wet Cutting
Core Drilling Machine, Hand Driller
High Frequency Silver Weld, Laser Weld
Cobalt, Iron, Copper, Carbide, Nickel, Zinc
Cartons or Wood Package
Core Bit 250mm~350mm