Walton 18003 6-Piece 4 Flute Tap Extractor Set With Square Shank

For removing Machine Screws and Broken Hand Taps | 5 piece set contains sizes 5/16", 3/8", 7/16", 1/2", 5/8" | Tapered square shank fits into manual brace tools and drivers handles for added cutting pressure | Hardened steel fingers of Walton Tap Extractors fit in the flutes of a broken tap to back it out simply and safely | Packed in 6-compartment plastic case