Bosch MC17 1/2" x 10" MultiConstruction Drill Bit Bosch MC17 1/2" x 10" MultiConstruction Drill Bit Features: Drills practically everything from tile, masonry, wood, metal and concrete This bit is extremely useful to installers who drill through multiple materials Use in rotary and impact mode in concrete with out bit change New customized carbide geometry optimized to handle a wide range of material Softened shank for aggressive griping power Has a new steep flute with ribs for optimal dust removal in any material Bosch MC17 1/2" x 10" MultiConstruction Drill Bit Specifications: Diameter: 1/2" Useable Length: 8" Overall Length: 10" * Image shown may vary by color, finish, material or size