Impregnated & surface set wireline diamond reaming shells with BQ NQ HQ PQ
Specifications
1. Available in all standard drilling sizes (A, B, N, H and P).
2. Combination of natural and synthetic diamonds embedded in sections
3. Ring completely covered with diamonds
Reliable material and advanced technology
Our reaming shells are made with high-quality, synthetic and natural diamonds, embedded in a highly resistant matrix. They have additional protection made from friction-resistant tungsten carbide to maximize lifespan, and their maximum active surface helps to limit deviation.
Optimized choices
Surface set reaming shells in all common DCDMA sizes are a stock item. Impregnated reaming shells and reaming shells in full hole profile are also available, but may require longer lead time.
Size Available as followings:
"Q" series: AQ, BQ, NQ, HQ, PQ
“TW” series: ATW BTW NTW HTW
DIAMOND BITS AND REAMING SHELLS (CHINESE STANDARD)
| Double-tube Core Bit and reaming shell |
36, 46, 56, 59, 60, 66, 75, 91, 110, 130 |
| Single-tube Core Bit and Reaming Shell |
36, 46, 56, 59, 60, 66, 75, 91, 110, 130, 150, 173, 202, 225 |
| Wireline Core Bit and Reaming Shell |
56, 59, 75, 91, 95 |
DIAMOND BITS AND REAMING SHELLS
(DCDMA STANDARD)
| Diamond Bit | BQ, NQ, HQ |
| Diamond Reaming Shell |
BQ, NQ, HQ |
Our factory
Qualification & Certification
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.
