Irwin 53535 Screw Extractor Set, 5-Piece, Steel, Specifications: Spiral Flute

For removing broken screws and bolts. Left hand spiral, tapered flute. Correct drill size stamped on each screw extractor. Eliminates redrilling and retapping for a larger screw. Includes EX1, EX2, EX3, EX4 and EX5 in plastic pouch.

• Aggressive left hand spiral design for extra gripping power
• 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