Mittory Damaged Screw Extractor Remove Set Broken Screw Or Bolt Stripped Remover 22PCS

Damaged Screw Extractor Remove Set Broken Screw Or Bolt Stripped Remover 22PCS Product selling point: MATERIAL:Stripped screw extractor is made of High-Speed Steel. High hardness durable and easily removes damaged screws. SIZE:The screw extractor set Include 10 pieces of drills (sizes from #1-#10) 10 pieces extractor (sizes from #1-#10) 1 piece of extension bit holder and 1 piece of the socket adapter.Completely model specification to help you take out the different sizes(1-12mm) of damaged screw or bolts. EXTENSION:The magnetic bit holder with adjustable collar of typeset can help to absorb high-torque of new impact drivers.Quick change bit holder solves the drill bit was not long enough to reach what you were trying to drill. WIDELY USE:High precision hole position ideal damaged bolt and screw remover tools suitable for the most common drill bits and various size of screws or bolts such as allen bolts machine screws lag bolts wood screws hex bolts sheet metal screws. NOTE:You’d better install them on the electric hand drill (suitable for basic electric hand drill) instead of hammer drill when stripping the damaged screw.In addition must be reverse use in the whole process and in low speed and reverse use or you’ll get hurt. Specification: Material: High-Speed Steel Quantity:22 PCS How to Use the Screw Extractor? Step 1: The size of #6-#10 needs to be installed in the socket adapter first and then attach it to the extension bit holder. (The other sizes can be attached to the extension bit holder directly) Step 2: Use the drill(Dr) bit to drill a hole in broken screws. Step 3: Change to use the extract(Ex) bit with the same size. Step 4: Reverse use the drill and take out the broken bit. Warm Tips!! - You must dig a hole in the break screw surface otherwise the drill will slip and you ll get hurt. - Drilling or extracting must be vertical reverse and in low speed (the RPM speed must less than or equal to 200) you d better drill a deeper hole at first that help you take them out easily. - Better use electric hand drill instead of a hammer drill mode when stripping the damaged screw.Remember must be low speed in the whole process! Package Included: 22 × Extractors