25PCS Spline Screw and Bolt Extractor Set

Description

Spiral Flute Broken Fastener Remover will easily remove and seized or broken screws and fasteners. This versatile bolt out set can be used with a socket, ratchet, or wrench. Each bit is precision cut into a left-handed spiral design that will extract any faulty threaded pipes, fittings, pins, and even hexagonal socket screws and bolts. Size markings are etched onto the bits and on the plastic storage case. Chamfered end design allows for easy install.

Includes following sizes: 1/8″(M3.5), 5/32″(M4), 3/16″(M5), 7/32″(M5.5), 1/4″(M6.5), 9/32″(M7.5), 5/16″(M8), 11/32″(M9), 3/8″(M10), 13/32″(M11), 7/16″(M11.5), 15/32″(M12), 1/2″(M13), 17/32″(M14), 9/16″(M14.5), 19/32″(M15.5), 5/8″(M16), 21/32″(M17), 11/16″(M18), 23/32″(M18.5), 3/4″(M19.5), 25/32″(M20), 13/16″(M21), 27/32″(M22), 7/8″(M23)

Instructions: Step 1: Select a drill bit that is smaller diameter than the screw or fastener to drill a whole aligned straight with the screw. Step 2: Insert the screw extractor clockwise into the bored whole of your stuck fastener until snug. Step 3: With a ratchet or wrench turn counterclockwise to remove the stuck fastener.