Irwin POWER-GRIP 53602 Screw Extractor, ST-2 Extractor, 3/8 in Bolt/Screw, Straight Flute, Steel

Made from rugged, high carbon steel for use in soft materials or thin-walled pieces such as pipe and fittings. Able to remove left-hand bolts as well as right-hand bolts. Extractor size and recommended drill bit size are etched on each tool for easy identification.