Industrial tungsten carbide cutting tip resists wear and breakage for maximum durability.
Advanced flute design clears debris faster keeping the cutting tip cooler extending drill life.
Fully ground heat treated body handles the shock and stress of cutting concrete, stone, tile, granite and other masonry materials.
Type = cutting length.
Description: 86928 7/16X4X6 Sonic Msry Drill Bit Item#: 1783-9281-7 UPC: 081838869281 Available: Call for In-Store Availability
More From This Mfg. Similar Items