Irwin 53704 53704 - EXTRCTR + DRILL BIT EX-4+1/4

53704 Hanson Spiral Screw Extractor & Drill Bit Combo Pack - 537 Series - EX-4 + 1/4". 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. High speed steel drill bit ensures fast, clean drilling. Product Information: Contents: (1) EX-4 Spiral Screw Extractor & (1) 1/4" Drill Bit.