1)174.6mm Used TCI bits (manufactory)
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ: 1pc
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces drill bit
Supply Ability: 500 Piece/Pieces per Month drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: woodencase or as your requirement
Delivery Detail: within 7days or depend on your order
About us
Heijian Baoxing Petroleum Machinery Co.Ltd and 15 year's experience in drill bit
All our products have passed ISO9001 certification
With the business philosophy of "high quality goods, create the brand, struggle for first-class" we assure our products of the best quality by adopting advanced design technology, manufacturing process and strict quality control
About product
1)Sealed rolling bearing is placed in the cylindrical roller rolling groove, increasing the journal size, so it has to withstand high pressure drilling and the ability to adapt to high-speed
2)Vice thrust bearing surface, respectively hardened antifriction treatment and improve the carrying capacity and bearing anti-drill ability to bite
Steel tooth bit size | API Connecting thread | Weight (kg) | |
| In | mm | ||
| 4 5/8 | 117.5 | 2 7/8 | 6.0 |
| 4 3/4 | 120.6 | 2 7/8 | 6.5 |
| 5 3/4 | 146.1 | 3 1/2 | 16.5 |
| 5 7/8 | 149.2 | 3 1/2 | 17.0 |
| 6 | 152.4 | 3 1/2 | 18.0 |
| 6 1/4 | 158.7 | 3 1/2 | 19.0 |
| 6 1/2 | 165.1 | 3 1/2 | 19.0 |
| 6 3/4 | 171.4 | 3 1/2 | 19.0 |
| 7 1/2 | 190.5 | 4 1/2 | 26.5 |
| 7 7/8 | 200.0 | 4 1/2 | 29.0 |
| 8 3/8 | 212.7 | 4 1/2 | 35.0 |
| 8 1/2 | 215.9 | 4 1/2 | 35.0 |
| 8 3/4 | 222.2 | 4 1/2 | 36.0 |
Model No.: YT-086
Features: Diamond Mounted Points(yintian)
Size: 3*72mm
Diamond Grit:200/300/400/600#
Model No.: 45mm
Features: tungsten carbide anchor bit good teeth;
35CrMo as the drill bit body;
can reduce labour intensity sharply
good price/quality
Model No.: 1-13
Features: DTH drill bits ( DTH bit )
1).MOQ: 1pcs
2).Many DTH bit in stock
3).Drill Dia: 68~500mm
4).Face: concave,convex, flat
Model No.: 8 1/2---17inchs
Features: 1.have many good alloy steel
2.whole
3.high quality
4.beautiful apperance
5.suitable price
Model No.: 75.5mm-153.5mm
Features: 1.The rock reaming shell has long service life;
2.Mainly used for geological exploration, coalmine etc;
3.25 years experiences
Model No.: GA435
Features: 1)215.9mm GA214steel tooth bit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece
Model No.: all type
Features: Extension rod
Dia: 42,50,60,73,76,89,102,112,127mm
Material :DZ50, R70, G105,S135
MOQ: 1 PCS
manufacture rod bit
Model No.: any model
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
Model No.: all types
Features: 1.PDC bit manucaturer
2.PDC bit available IADC M123/122,M223/243/232,M323/333,M423,M841
3.For oil/gas/petroleum exploration
Model No.: YT-131
Features: Diamond Mounted Points(yintian)
Size: 10mm
Diamond Grit:200/300/400/600#
Model No.: HSP6RF-113
Features: pdc hole opener with premium pdc discs;
No.45 stell as bit body;
Solid quality and good price;
Considerate service;
Model No.: KXD150-200
Features: DTH drill bits ( mining bits)
1).Dia: 200mm~ 2055mm
2).15 years experience
3).1pcs + 5 days
4). Air presure: 5Bar ~7Bar