hand tool cutters
blair blr11096 3 piece 3 8 inch cutters heavy duty spotweld cutter set
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 usathese 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 sku doba5103