1)certified by ISO9001&API
2)Fast drilling rate
3)Strong cutting structure durability
4) Different sizes are available
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more, the better
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: wooden box or as required
Delivery Detail: withi two weeks but still depending on the quantity of the order
1) 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.
2) Blade: 4
3) Nozzles number: 6
4) Body: Matrix body bit