Rock Roller Bits

Roller bits are fitted on core barrels are used for

cutting an annular ring in hard rock. Roler bits are delivered complete with a holder system. The holder is mounted on the bottom ring of the core barrel with 2 screws and a centralizing pin. Roller bits are provided in 2 sizes: for cutting an annular ring with a width of 140 mm and 170 mm.
Rock Roller Bits