cross bit ,cross bit,rock drill bit
(1)diameter 32-42MM
(2)good quality
(3)high efficiency
(4)durable
Port: Fuzhou
Minimum Order Quantity: 1000 Set/Sets bit
Supply Ability: 10000 Set/Sets per Week bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: W/C or other
Delivery Detail: 7days
cross bit,rock drill bit32-42MM
CODE | BIT DIA | CARBIDE SIZE | THREAD | WATER HOLE |
| MM | THICK*HIGH | |||
| A | 38~51 | 68×1214 | 25R | 3 |
| B | 42/45 | 68×1214 | 28R | 3 |
| C | 48 | 68×1214 | 28R | 5 |
| D | 51~65 | 610×1216 | 28R | 3 |
| E | 51~65 | 610×1216 | 32R | 3 |
Model No.: Model:DIN338
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: HA537G
Features: 1.Specification:12 1/4'' 311.2mm
2.IADC:537
3.material:tungsten carbide
4.WOB:0.50~1.05 KN/mm
5.sealing:rubber rings
Model No.: HA417
Features: 1.Specification:9 1/2'' 241.3mm
2.IADC:417
3.material:tungsten carbide
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.: HJ637G
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.: HJ627G
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.: R38
Features: R38 thread button bit
ISO9001 and ISO14001
Excellent flushing,straightness and hole quality
high quality and the lower price
Model No.: HA417
Features: 1.Specification:10 5/8'' 269.9mm
2.IADC:417
3.material:tungsten carbide
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.: step type bits
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.: Model:DIN338
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: HJ537G
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.: HA417
Features: 1.Specification:8 1/2'' 215.9mm
2.IADC:417
3.material:tungsten carbide
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.: T38
Features: t38 retrac thread button bit
ISO9001 and ISO14001
Excellent flushing,straightness and hole quality
high quality and goodprice