13PC HOLE SAW KIT
Includes 3/4", 7/8", 1-1/8", 1-3/8", 1-1/2", -1-3/4", 2", 2-1/8", 2-1/2" hole saws & 2 arbors-w/ pilot drills8% cobalt high speed steel teeth, electron -welded to shatterproof, shock absorbing bodiesCuts through stainless steel, brass, aluminum, -pipe steel, nail embedded wood, hardwood, -plywood, sheet metal, fiberglass & plasticUse w/ drill machines, lathes & milling machines