ARTU 1 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Category_Home Safety - Electrical Heavy duty return spring allows

Heavy duty return spring allows easier operation

Limited 10 year residential warranty

Ideal for awkward shape pieces

Case chrome vanadium blades are known for their edge-holding ability and easy re-sharpening

Cuts easily with a hand saw

ARTU 1 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Category_Home Safety - Electrical Heavy duty return spring allowsDesigned 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