1.certification API and ISO9001
2.supplier to America and Middle East
3.lowest price and highest quality
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 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 15 days |
TCI bits
1,Soft formations(417,437,517,537)
Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands.
2,Soft to medium formations(617,637)Designed to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.
3,Medium to hard formations(737)
For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance.
Milled tooth bits
1,Soft formations(114-117)
These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates.
2,Soft to medium formations(121,124,126,134,136,137)
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.
3,Medium to hard formations(213,214,215,217)
These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks