RoX+ 88,9/4
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) | 88,9 |
Casing OD (in) | 3 ½ |
Casing Max Wall (mm) | 4 |
Casing Max Wall (in) | 0.157 |
Ring bit ID (mm) | 71 |
Ring bit ID (in) | 2.795 |
Ring bit OD (mm) | 99 |
Ring bit OD (in) | 3.898 |
Pilot bit OD (mm) | 80 |
Pilot bit OD (in) | 3.150 |
Thread | C38 |
Product number | 02-238-088-0022 |