higher average ROP
greater stability
greater durability.
Enhance drilling efficiency
Port: Tianjin seaport/China or as you like
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 800 Piece/Pieces per Month following your order
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plywood cases or as you like
Delivery Detail: 7 workdays after conformation
We are a professional supplier of new and used(rebuilt) drill bits used for oil filed, waterwell. Including tricone bits, PDC bits and drill pipe.Various of model and dimension condition and reasonable price.
Size | Bit Type | |
| In. | mm | |
| 6 | 152.4 | 517G, 537G, 617G, 637G |
| 6 1/2 | 165.1 | 517G, 537G |
| 7 7/8 | 200.0 | 517G, 527G, 547G, 617G, 627G, 637G |
| 8 1/2 | 215.9 | 437G, 447G, 517G, 537G, 617G, 627G, 637G |
| 9 1/2 | 241.3 | 437G, 517G, 537G, 547G, 617G |
| 9 5/8 | 244.5 | 437G, 517G, 537G, 547G, 617G |
| 9 7/8 | 250.8 | 437G, 517G, 537G, 547G, 617G |
| 12 1/4 | 311.1 | 437G, 517G, 537G, 617G, 627G, 637G |
| 17 1/2 | 444.5 | 517G, 537G, 617G, 627G, 637G |
Model No.:
Features: 1. Drill fast;
2. Longer service life;
3 High efficiency & less chipping;
4. Minimum material deformation
Model No.: HSDB1001150
Features: Diamond core drill bit for asphalt
1.Fast drilling for concrete
2.drills with roof segment
3.approved UKAS certification
Model No.: HSDB-S
Features: Diamond stone drill bit
1.Original OEM,11 years experience ;
2.Good balance best Concerntricity ,
3.UKAS ceitification
Model No.: HSSC
Features: High quality with deep hole drilling accuracy ,fast drilling .Safe and long lasting ,can be adapted to various type of drilling
Model No.: HSDB-S
Features: Diamond stone drill bit
1.Original OEM,11 years experience ;
2.Good balance best Concerntricity ,
3.UKAS ceitification
Model No.: HSDB-NQ
Features: impregnated diamond bit
1.12 years experience,OEM factory credit .
2.Approve ICQ inspection& obtain UKAS certification
Model No.: HSDB0035T
Features: Diamond core drill bit
1.OEM product,competitive price
2.for marble and granite
3.good quality,fast drilling speed 3mm/min
Model No.: HSDB-NQ
Features: impregnated diamond bit
1.12 years experience,OEM factory credit .
2.Approve ICQ inspection& obtain UKAS certification
Model No.: HSDB-NQ
Features: impregnated diamond bit
1.12 years experience,OEM factory credit .
2.Approve ICQ inspection& obtain UKAS certification
Model No.: HSDB1001150
Features: diamond core bit
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credity
4.Dry drilling
Model No.: HSDB1001150
Features: Diamond core drill bit for concrete
1.Fast drilling for concrete
2.drills with roof segment
3.approved UKAS certification
Model No.: HSDB1001127
Features: wet drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit