T38 Thread Rock Drilling Machine Tools Blast Hole Drill Rods

Product feature of Rock Drilling Tools

Drill Rod
The drill pipe is threaded. It can be used as the first rod of the ordinary drill string to further improve the drilling accuracy. Additionally, because it is a high-speed rod design, it produces straighter holes in favorable rock conditions and at least 10% higher roP than rod-ring-sleeve combo systems.
Widely used in drive, drive, step, deep hole drilling.

Color: according to customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: high strength chrome molybdenum steel, high fatigue strength, good wear resistance

Product data of Rock Drilling Tools