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)914
Casing OD (in.)36
Casing Max Wall (mm)20
Casing Max Wall (in.)0.787
Ring bit ID (mm)805
Ring bit ID (in.)31.693
Ring bit OD (mm)928
Ring bit OD (in.)36.535
Pilot bit OD (mm)863
Pilot bit OD (in.)33.976
Hammer20-24”
Product number03-525-914-5142

Compatible products

DTH-RoX+ 914/20
Pilot, Down the Hole Hammer, Single-use