Bosch 1-1/2-in x 21-in Masonry Drill Bit for Sds-max Drill HC5091P

Accurate hole diameter ensured by placing wear mark at the tipInclined side cutters for aggressive drillingShort head gets dust out fast and reduces heat build-upActive centering tip for optimum guidance when drilling in concrete and reinforced concreteExtremely robust and aggressive solid tungsten-carbide S-cutters