Sharp undercut edges provide a solid grip on broken studs, set screws, pipe and Alemite fittings. These screw extractors do not expand the screw whilst turning and their tapered design ensures a positive grip when driven into the drilled out hole.
Drill size is stamped on each extractor for ease of identification. Contains five extractors #8951 to #8955 to remove screws and bolts from 1/4" through 5/8" diameter.