5/16″ Masonry Sonic Drill Bit
(86820)
- 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
- Cutting Length 2-1/2″ Overall 4″ Shank 1/4″
