Product info

Single-use system for top hammer

Robit® Single Casing Systems are available for traditional top hammer machinery.

Typically Robit® Single-Use system for Top Hammer is used in applications with relatively short hole requirement and where the casing is left in the ground.

Casing OD (mm)114,3
Casing OD (in)4 1/2"
Casing Max Wall (mm)5
Casing Max Wall (in)0,197
Ring bit ID (mm)91
Ring bit ID (in)3,583
Ring bit OD (mm)128
Ring bit OD (in)5,039
Pilot bit OD (mm)102
Pilot bit OD (in)4,016
Product number02-011-114-3346

Compatible products

RoX+ 114,3/5
Pilot, Top Hammer, Single-use