Bosch MC06 Masonry Bit Drill Bit, 4 in L Flute, Softened Shank, 1/4 in Dia Shank

Steep flute with ribs for optimal dust removal, softened shank for aggressive griping power and customized carbide geometry optimized to handle a variety of material. Can be used in rotary and impact mode in concrete without bit change, drills into many grades of tiles, from granite to porcelain.