Delivery Time:Based on Detailed Order
Certification:CE

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:

Quality control system. After-sale service. Brand new & not used. Product drawing and design. 24 hours service.