NTW, NQ drill rod, drill pipe for wireline diamond core drilling

NTW,NQdrillrod,drillpipe-1
NTW,NQdrillrod,drillpipe
NTW,NQdrillrod,drillpipe

NTW, NQ drill rod, drill pipe for wireline diamond core drilling

 

Features:

1. Roschen Drill rods are made from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demanding applications
2. Roschen Drill Rods and casing pipe are manufactured under stringent industry standards, and are field tested under a variety of conditions.
3. All drill rods are designed to be compatible with other drill rods manufactured to the standard DCDMA of America.

 
Wireline drill rod threads

Drill Rod Size Available:
"Q" Series: B, N, H, and P.
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 42, 50, 60, 70, 90


 

Size Available as followings:
“TW” series: ATW, BTW, NTW, HTW
Drill rod specification:
 
"Q" series: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3,
"TW" series: ATW, BTW, NTW, HTW,
"U" series (underground): AQU, BQU, NQU, HQU, ATWU, BTWU
   
Size O.D.(mm) I.D.(mm) Weight/3m (kg) Weight/1.5m (kg)
A 43.1 36.1 11 5.5
B 55.58 45.97 19.05 9.53
N 69.85 60.45 23.77 11.89
H 88.9 77.72 34.88 17.44
P 114.3 101.6 53.07 26.54
ATW 44.5 36.8 11.5 5.75
BTW 56.64 48.51 15.65 7.83/8.2
NTW 73.3/73.15 64.26 22.91 13.4/11.46
HTW 90.93 81.53 30.75 15.38
 
Size Length OD ID Weight
Standard Q thread or RQ thread
Drill rod, B 1.5 m 55.6mm 46mm 9.4kg
3m 18.6kg
Drill rod, N 1.5 m 71mm 60mm 13.5kg
3m 23.7kg
Drill rod, H 1.5 m 89mm 77.8mm 17.93kg
3m 35.84kg
Drill rod, P 1.5 m 114.3mm 101.6mm 26.79kg
3m 52.56kg

 

 


For more information, please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com