Nq Bq Hq Pq Drill Rod for Core Drilling China Suppliers

Min.Order: 1

Product origin: Changsha, Hunan, China

Infringement complaint:

Complaint

US$ 50 ~ 100

Description

1. We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.

2. For produce the high quality drill rods, firstly need to use the good quality steel tubes, it is the most important step, and we pay great attention to this point.

3. The drill rod adaptor and both thread ends with heat treatment process, the whole pipe with hardening and tempering, which made the drill rods are more durable and have a longer service life;

4. We Supply Wireline Drill Rods, from AQ, BQ, NQ, HQ, PQ, S75, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Tapered Threaded Drill Rods, DCDMA Sizes AWJ, BWJ, AWY, BWY, NWY and Metric sizes 42mm, 50mm, 60mm, 70mm, 90mm.

Drill rod
Impregnated diamond core bits
Surface set diamond bits
Casing rod, casing shoes and casing bits
Reaming shells
Coring PDC bits
Non-coring PDC bits
Core barrel assembly and overshot
drilling accessories include: inner tube, outer tube, locking coupling, adaptor coupling, inner tube stabilizer ring, landing ring, stop ring, etc.
Other customized exploration core drilling tools&parts

Size	Outer Diameter (mm)	Inner Diameter(mm)
AQ	44.7	37.3
BQ	55.7	46.1
NQ	70.0	60.2
HQ	89.0	78.0
PQ(PHD)	114.5	101.5
BTW	56.3	48.0
NTW	73.3	64.0
HTW	91.3	81.0
AW/AWJ/AWY	43.7	30.7
BW/BWJ/BWY	54.0	38.0
NW/NWY	66.8	51.0
HW	89.0	71.0
42mm	42.0	30.0
50mm	50.0	37.0
60mm	60.0	48.0
70mm	73.0	54.6
90mm	89.0	69.0
S75A	71.0	60.0
S95A	89.0	78.0
S110	110.0	98.0
S130	129.0	117.0