#5 Spir Screw Extractor

#5, 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 3/8"-5/8", Use 19/64"" Drill Bit, Clam Shell Package.