drill pipe

1. Manufactured by CNC machines.

2. High quality alloy steel

3. Whole heat-treated.

4. will be also suited to drill deep holes. up to 1800 meters depth.

5. R780 / R850/ 30CrMo/ 42CrMo4 alloy steel

6.Hard chromed on pin end

7.Screw thread heat treatment.

Size Available:
" Q" Series: BQ, NQ, HQ, PQ
" WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
" W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 33, 42, 50