R38 round extension rod for surface rock drilling rig

The R38 round extension rod can extend the length of the drilling tools, allowing the drilling rig to reach deeper rock layers that were previously inaccessible. When using the R38 round extension rod, be sure to follow all safety guidelines and precautions.

Description

Operator Safety Instructions

Operators should wear personal protective equipment such as safety helmets, safety glasses, and earplugs. The extension rods should also be regularly inspected for any signs of wear or damage.

Technical Information of R38 Round Extension Drill Rod

  • Length: 2,435 mm and 3,050 mm
  • Specification: Male thread (external thread) R38 round 39 mm to male thread (external thread) R38
  • Weight: Ranges from 19.2 kg to 24.3 kg
  • Material: High-strength alloy structural steel, 23CrNi3Mo
  • Manufacturing process: Forging process, full carburizing process, high-frequency treatment process, and phosphating process
Technical Parameters
R38 round extension rod for surface rock drilling rig
Extension rodL (mm)L (foot, inch)D (mm)D (inch)Order numberWeight (kg)

R38-Round39-R38

R38-Round39-R38

24358'391 1/2B280-3924-565619.2
305010'391 1/2B280-3930-565624.3