Down-the-hole drill bit DTH-RoX++ 193,7/6

with buttons

Pilot, Down the Hole Hammer, Single-use Piling, micropiling and underpinning Water and thermal well drilling Site investigation Casing OD mm 193,7 Casing OD inch 7 ⅝ Casing Max Wall mm 6 Casing Max Wall inch 0.236 Ring bit ID mm 167 Ring bit ID inch 6.575 Ring bit OD mm 212 Ring bit OD inch 8.346 Pilot bit OD mm 180 Pilot bit OD inch 7.087 Hammer 6’’ Product number 03-562-193-2763