1.various of model and dimension available
2.rubber seal or metal seal
3.certified by ISO&API
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 5000 Piece/Pieces per Month more
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: wooden box or iron box
Delivery Detail: with in 15 days
| Model | 114-117,127,437,517,617,637 |
| Type | TCI bits,steel tooth bits,PDC bits |
| Appliable | water well, oil field, construction, geothermal, directional boring, and underground foundation |
| Formation | Sticky,soft ,medium,medium-hard ,hard formation |
| Bearing | Rubber seal or metal seal |
| Packing | Wooden box, steel box |
| Payment | T/T, L/C |
| MOQ | One piece |
| Supply Ability | 500 pieces/mounth |
| Delievery Time | Within 30 days |