• Designed to remove broken studs, screws, pipe and pipe fittings quickly and easily. • Has gradual taper and long flutes. Forged from alloy steel. Set Contains: • (441-1) USS Screw Stud/Bolt Size: 1/4ö and 5/16ö, Drill Size: 1/8ö, Minimum Depth of Hole: 3/8ö. • (441-2) USS Screw Stud/Bolt Size: 3/8ö; Drill Size: 3/16ö, Minimum Depth of Hole: 1/2ö. • (441-3) USS Screw Stud/Bolt Size: 7/16ö, Drill Size: 15/64ö, Minimum Depth of Hole: 1/2ö, Pipe Size: 1/8ö. • (441-4) USS Screw Stud/Bolt Size: 1/2ö and 9/16ö, Drill Size: 5/16ö, Minimum Depth of Hole: 1/2ö, Pipe Size: 1/4ö. • (441-5) USS Screw Stud/Bolt Size: 5/8ö, Drill Size: 3/8ö, Minimum Depth of Hole: 5/8ö, Pipe Size: 3/8ö.
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