R32 T38 T51 Threaded rock button drill bit extension rods

Product feature of Rock Drilling Rods

Threaded drill rod
Connector Drill Rod R32 T38 T51 Threaded Rock Button Drill Bit Extension Rod
Our threaded drill rod adopts advanced high-precision, high-performance, high-efficiency forging equipment, which has
Advanced manufacturing technology and first-rate production line. Main processing equipment includes imported CNC lathe
It is used for thread processing and vertical CNC machining centers. Raw materials are supplied by top steel mills in the country.
All R arcs are processed by CNC. We attach great importance to all these details that are easily overlooked, such as joints made of high-quality alloy steel,
Strictly control heat treatment process and standard API thread processing technology to ensure pipe stability and thread
Durability.

Product data of Rock Drilling Rods