we produce and export all specification of diamond coated drill bit
Port: shanghai
Minimum Order Quantity: 300 Piece/Pieces no
Supply Ability: 1000 Piece/Pieces per Week no
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: plastic bags then in carton
Delivery Detail: within 5 Days
diamond coated drill bit
Size:1.5mm-160mm
Material: Carbon steel and synthetic diamond
Advantage: Can mill marble, granite, ceramic, glass,etc.
Note: Add water to cool and lubricate