5 Pack Screw Extractor Center Bit Guide for Broken Bolt Puller Hex Handle and 1 Wrench for Broken Hand Tools

Features For removing broken studs bolts socket head cap screws and fittings Powerful left hand spiral design for extra grip The spiral groove is designed to be embedded deeper into the metal when turning the tool so as the fastener resistance increases the grip force of the extractor increases Each tool is engraved with the extractor size and the recommended drill sizeDescription Material Bearing SteelQuantity 5pcsSuitable Diameter 1 Suitable for 5 7mm 2 Suitable for 6 8mm 3 Suitable for 8 11mm 4 Desirable 11 14mm 5 Desirable 14 18mmInstructions for use 1 Pick a drill bit smaller than the broken screw and drill at the break point 2 Choose an extractor that fits the size of the hole put it in the hole and turn it counterclockwise Specifications 1 Damaged Screw Extractor Set meets the needs of different screws and bolt sizes 2 Quickly extract the rusty broken screws 3 High strength and hardness 4 Easy to use 5 Durable and practical Package Included 1 X Adapter Rod5 X Screw ExtractorsDetail Pictures