R32 - Hex28 - R28 drifter drill rod for drifting and tunneling rock drilling

R32 - Hex28 - R28 drifter drill rod for drifting and tunneling rock drilling

Drifter drill rod is made of  the same steels as Sandvik, produced by CNC machining and advanced heat treatment, we are able to supply full range of drifter drill rods in different lengths with various threads shown as below:

Thread sizes: R32-Hex25-R25,  R32-Hex28-R28;  R38-Hex32-R32, R38-Hex35-R32, T38-Hex35-R32
Effective lengths:600mm ~ 5525mm;