BWL Straightness Wireline Drill Rod

Specifications   Q thread  rods are the undisputed, worldwide choice for wireline coring drill rods.  1.  high quality alloy tube  2.  thru-wall heat treated tube body  3.  consistent concentricity, straightness  4.  tapered threads     Features:   TUBING • High quality alloy steel tubing • Consistent concentricity, straightness and heat treatment   • All tubing available in DCDMA sizes THREAD   • Tapered, course threads (3 threads per inch) provides easy make and break • Load efficiency of 30% provides sufficient strength for average applications THRU-WALL HEAT TREATMENT • Provides 140% material strength • Heat treated box threads significantly increases thread wear life CASE HARDENING   • Significant research, development and field&nb…