Spiral Flute Screw Extractors - 534/524 Series, 5/64 in Drive, Bulk

Features: Designed to remove broken studs, bolts, socket screws and fittings | Aggressive left hand spiral design for extra gripping power | Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases | Extractor size and recommended drill bit size are etched on each tool