ARTU 2-1/2 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Bell Total 2 keys per 2

Total 2 keys per 2 pack

quick setting and is water-resistant

allowing materials to expand and contract with temperature changes without compromise

superior adhesion

Do not use when a watertight seal is required

ARTU 2-1/2 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Bell Total 2 keys per 2Designed to work with any variable speed hand drill to cut clean holes smoothly without snagging. Cuts abrasive construction materials. Tungsten carbide grit edge is self sharpening for long cutting life. Extreme resistance to heat and abrasion. Arbor design allows for easy removal of cut material plug. For the builder, tile setter, homeowner, do it yourselfer, construction worker and other professionals. Drills ceramic tile, concrete block, cement