1)certified by ISO9001&API
2)Fast drilling rate
3)various of model and dimension avaliable
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: wooden box or as your required
Delivery Detail: accord to your requirement
Cangzhou Great Drill Co., Ltd specializes in drill bits, tricone bits, pdc bits bit size range from 3 7/8"to 26", cover most of IADC codes.
Nozzle numbers: 7
Body: matrix body bits
size of cutters: 16mm