Century Drill And Tool Masonry Sonic Drill Bit 3/4″ Cutting Length 4″ Overall Length 6″ Shank 1/2″ Size:3/4″ X 4″ X 6″ X 1/2″ Rain chamber and "drip loop"

Rain chamber and "drip loop" design provide two levels of in-use protection

Potential to save $$ by lowerinig cost

Superior performance at depths to water of 25' or less

hand crafted

Century Drill And Tool Masonry Sonic Drill Bit 3/4″ Cutting Length 4″ Overall Length 6″ Shank 1/2″ Size:3/4″ X 4″ X 6″ X 1/2″ Rain chamber and "drip loop"Industrial 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