1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
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,Western Union
Contact Supplier
Packaging Detail: wooden box or steel box or as required
Delivery Detail: within 15-30 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 15-30 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
Model No.: SRMX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: HJ3*16*4D*L50
Features: Solid Carbide twist drill with Aluminum Alloy
1.TiAIN coated improve cutters' life
2.high quality of wearability and impact
Model No.: various
Features: diamond bits for seashells/diamond center bits,diamond drill bits/diamond core drill bits
Model No.: TY-S001
Features: SDS PLUS Hammer Drill Bits
Material:40Cr steel shank, YG8C tip
Manufacturing:milled,sand blasted
Size:5*110mm-30*1000mm
Model No.:
Features: 1) super long life
2) high driling speed
3) a good gage protection
4) widely used, competitive price
Model No.: HJ517G
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: TYPE L, M, F
Features: Carbide Rotary Burs:
1. Size: 6mm or 1/4"(shank)
2. Processing machine: CNC machine
3. high quality and punctual delivery...
Model No.: 1-13
Features: Reverse circulation DTH bit
1).Size:65~500mm
2).Face: concave/ convex/ flat
3).Low,medium,high pressure DTH bit
Model No.: PDC Drag Bit 2
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: DEEP
Features: Step drill bits are designed to enlarge a hole as the bit drills through the sheet metal.
Model No.: Many available type
Features: Our PDC drill bits are used for oil/gas drilling and mining bits. Have the characteristcs of high hardness,durable and effective
Model No.: Model:DIN338
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000