Product info

Single-use system for down the hole hammer

Sometimes overburden is thick and full of boulders. Robit® Single-Use Casing System for DTH Hammer enables easy, fast, and reliable drilling process in all conditions. Robit® Single-Use Casing Systems are available for all the common Down The Hole hammers and are designed for all the applications where the casing is left in the ground.

Casing OD (mm)406,4
Casing OD (in.)16
Casing Max Wall (mm)12,7
Casing Max Wall (in.)0.500
Ring bit ID (mm)328
Ring bit ID (in.)12.913
Ring bit OD (mm)419
Ring bit OD (in.)16.496
Pilot bit OD (mm)374
Pilot bit OD (in.)14.724
Product number03-581-406-0264

Compatible products

DTH-RoX+ 406,4/12,7
Ring, Down the Hole Hammer, Single-use