1.Long lifetime
2.wear-resistance
3.nice quality
4.one of the best selling product
Port: shanghai
Minimum Order Quantity: 10 Kilogram/Kilograms
Supply Ability: 50 Ton/Tons per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: ctn
Delivery Detail: 15-20 business days
Model No.: SKH537
Features: 1.specification:16'' 406.4mm
2.material:tungsten carbide
3.IADC:537
4.WOB:0.50-1.05 KN/mm
5.Rotary speed :110-40 rpm
Model No.: BX0009
Features: 1.New diamond PDC drill bits
2. size from 55mm-450mm
3. antiwear and long lifetime
4. high quality, competitive price
Model No.: HJ137
Features: 1.Specification:12 1/4'' 311.2mm
2.IADC:137
3.material:high manganese steel
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.: SKH116
Features: 1.specification:8 5/8'' 219.1mm
2.material:hadifield steel
3.WOB:0.35-0.90 KN/mm
4.Rotary speed:150-70 rpm
5.color:blue
Model No.: HA217
Features: 1.Specification:6 1/4'' 158.8mm
2.IADC:217
3.material:high manganese steel
4.WOB:0.50~1.20 KN/mm
5.sealing:rubber rings
Model No.: HA517
Features: 1.Specification:6 1/8'' 155.6mm
2.IADC:517
3.material:tungsten carbide
4.WOB:0.35~1.05 KN/mm
5.sealing:rubber rings
Model No.: HA517
Features: 1.Specification:8 3/4'' 222.3mm
2.IADC:517
3.material:tungsten carbide
4.WOB:0.35~1.05 KN/mm
5.sealing:rubber rings
Model No.: HA537G
Features: 1.Specification:9 7/8'' 250.8 mm
2.IADC:537
3.material:tungsten carbide
4.WOB:0.50~1.05 KN/mm
5.sealing:rubber rings
Model No.: BX PDC
Features: 1)PDC Diamond drill bit(passed CE)
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece
Model No.: SKG114
Features: 1)tirconebit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece
Model No.: SKH437
Features: 1)Tirconebit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece
Model No.: HJ437
Features: 1.specification:12 1/4'' 311.2mm
2.WOB:0.35~0.90 KN/mm
3.IADC:437
4.material:tungsten carbide
5.sealing:metel or rubber ring