Blair Equipment 11108-3 Cutter, 3/8 in

Features and Benefits: Size: 3/8.Includes 3 in a pack.Cutters fit 3/8 and 1/2 hand held drill chucks.Made of M2 high speed steel.Made in the USA.This series cut holes 3 times faster and last 10 times longer than twist drills or hole saws, for precision hole making in sheet metal and frame materials up to 1/2 thick.Blair Rota broach annular Cutters make clean, burr-free, round holes with no deforming of stock or damage to the surrounding material.There/'s no dead zone, so less thrust is required and no deforming of stock or jagged edges occurs.Multiple cutting teeth, precision ground which allows for a long tool life.'