Century Drill And Tool Masonry Sonic Drill Bit 7/16″ Cutting Length 4″ Overall Length 6″ Shank 1/4″ Size:7/16″ X 4″ X 6″ X 1/4″ Zinc AlloyKeyhole openings on back

Zinc AlloyKeyhole openings on back enable easy installation on an existing outlet

cleans wood and concrete coatings

Double-faced head is forged from high carbon tool steel

electronic information systems

The padlock is perfect for the outdoors and is ideal to secure storage units

Century Drill And Tool Masonry Sonic Drill Bit 7/16″ Cutting Length 4″ Overall Length 6″ Shank 1/4″ Size:7/16″ X 4″ X 6″ X 1/4″ Zinc AlloyKeyhole openings on backIndustrial tungsten carbide cutting tip resists wear and breakage for maximum durability Fully ground heat treated body handles the shock and stress of cutting concrete, stone, tile, granite and other masonry materials Advanced flute design clears debris faster keeping the cutting tip cooler extending drill life