Add to Cart
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
By calculating the right balance between these variables we have achieved bits with exceptional penetration rates as well as extended service lives in the toughest of drilling conditions.
Size Available as followings:
“TW” series: ATW, BTW, NTW, HTW
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: