Payment & Shipping Terms:
|Wireline Core Bit Size:||A, B, N, H And P||Type:||Impregnated And Surface Set|
|Diamond Core Bit Waterway:||CF, ECF, W, V, TB, And FD||Processing Type:||Forging|
|Core Bit Series:||"Q" Series And "TW" Series||Standard:||Broat Longyear & Atlas Copco|
1, Best price with high quality
2, Wide size code
3, delivery on time
4, Certified by API & ISO
Our reaming shells feature increased stability and reduced vibrations due to the specially designed spiral pads, which provide increased contact with the circumference of the hole.
Our reaming shells experience longer life in the field due to the greater number of diamonds and high-grade carbide reinforcements.Our diamond impregnated reamers feature large synthetic stones concentrated on the surface of the reamer pad.
Available in all standard drilling sizes(BQ,NQ,PQ,HQ) as well as a number of region-specific sizes.
Our diamond bits and reaming shells are designed to be compatible with all standard core barrels from other suppliers.
|Item||Diamond bit||REAMING SHELL|
|size||Bit set OD||Bit set ID|
Qualification & Certification
Packing & delivery
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.