Irwin Hanson 1/4 in. S X 1/4 in. D High Speed Steel Drill Bit Extractor Set 6 in. 1 pc

IRWIN Hanson Spiral Extractor & Drill Bit is 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