Century Drill And Tool Masonry Sonic Drill Bit 7/8″ Cutting Length 4″ Overall Length 6″ Shank 1/2″ Size:7/8″ X 4″ X 6″ X 1/2″ and Snap-Rings

and Snap-Rings

Oil-tempered flat spring steel

•  Finest heavy duty 3/4” molded rubber packing gland assures seal regardless of minor imperfections in well casing

& provides a textured surface to increase grip control in liquids

Made of High-grade Steel to Stay Square

Century Drill And Tool Masonry Sonic Drill Bit 7/8″ Cutting Length 4″ Overall Length 6″ Shank 1/2″ Size:7/8″ X 4″ X 6″ X 1/2″ and Snap-RingsIndustrial 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