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)813
Casing OD (in.)32
Casing Max Wall (mm)16
Casing Max Wall (in.)0.630
Ring bit ID (mm)715
Ring bit ID (in.)28.150
Ring bit OD (mm)825
Ring bit OD (in.)32.480
Pilot bit OD (mm)775
Pilot bit OD (in.)30.512
Hammer20-24”
Product number03-010-813-4232

Compatible products

DTH-RoX+ 813/16
Pilot, Down the Hole Hammer, Single-use