Specification
Thin kerf bits provide a larger core size for the same diameter hole and ensure higher penetration rate. TW series of bits are especially suitable for portable and underground rig drilling, which could increase the penetration rate , drill depth ability and reduce the weight of ITH systems.
Optimized matrices and crown profiles
Bcked up by the premium Atlas Copco Hobic line, incorporated cutting edge metallurgical technology of the industry and on-site experiences of the world’s bestdrillers into the design and development of the bits.
Diameter for DCDMA standard diamond product
| SIZE | BIT | REAMING | CASING SHOE | ||
| OD(mm) | ID(mm) | OD(mm) | OD(mm) | ID(mm) | |
| AQ/AW | 48.00 | 27.00 | 48.13 | 59.69 | 48.26 |
| BQ/BW | 60.00 | 36.50 | 60.07 | 75.44 | 60.20 |
| NQ/NW | 75.70 | 47.50 | 75.82 | 91.95 | 75.95 |
| HQ/HW | 96.00 | 63.50 | 96.27 | 117.60 | 99.82 |
| PQ/PW | 122.60 | 85.00 | 122.81 | 143.76 | 122.94 |
| ATW | 48.00 | 30.10 | 48.13 | ||
| BTW | 60.00 | 42.00 | 60.07 | ||
| NTW | 75.70 | 56.00 | 75.82 | ||
Our factory:
Packing & delivery:
FAQ
Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.
Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram
Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.
Our Services:
- Quality control system.
- After-sale service.
- Brand new & not used.
- Product drawing and design.
- 24 hours service.
