Blair Equipment 11096 Cutter Set, Black

Features and Benefits: 3) 3/8 Cutters, fit 3/8 and 1/2 hand held drill chucks.Arbor Assembly (11123) with skip proof Pilot.Extra pilot included.Made of M2 High Speed Steel.Made in the USA.These annular tools cut clean, burr-free and round holes fast unlike twist drills that push or hole saws that tear through materials.There/'s no dead zone, so less thrust is required and no deforming of stock or jagged edges occurs.The cutters are for the heavy-duty use in sheet metal and materials up to 1/2 thick.Multiple cutting teeth, precision ground which allows for a long tool life.These cutters are packaged in a plastic carrying case.'