Spiral Flute Screw Extractors - 534/524 Series, 13/32 in Drive, Carded

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