#3 Spir Screw Extractor

#3, Spiral Screw Extractor, Designed To Remove Broken Studs, Bolts, Socket Screws & Fittings, Spiral Flutes Are Designed To Embed Themselves Deeper Into The Metal As You Turn The Tool, As The Fastener Resistance Increases The Extractor's Grip Increases, Removes Bolts & Screws 7/32"-9/32", Use 5/32"" Drill Bit, Clam Shell Package.