Acedrills’ Raisebore Roller Cutters are designed and manufactured for a wide range of reaming heads, varying in sizes from 0.6 to 12 meters in Diameter, to be used in, from horizontal TBM boring to vertical drilling, either pre-drilled pilot hole raise bore reaming or blind shaft sinking boring types. Designed for optimum performance in all types of rock formations, the roller cutters are engineered for any type of Raisebore Head configuration.