BokWin 6Pcs Damaged Screw Extractor Set Stripped Screw Extractor Kit Made From HSS 4341 With Hardness 65hrc Easily Remove Stripped and Broken Screws Bolt Extractor Kit Silver

BokWin 6Pcs Damaged Screw Extractor Set, Stripped Screw Extractor Kit, Made From HSS 4341 With Hardness 65hrc, Easily Remove Stripped and Broken Screws, Bolt Extractor Kit (Silver) Feature: Material: High Speed Steel 4341# Shank Type: Hex Shank Size: 0#, 1#, 2#, 3#, 4# Scope of application: 0#: Remove Diameter 2~3mm 1#: Remove Diameter 3~5mm 2#: Remove Diameter 4~8mm 3#: Remove Diameter 5~10mm 4#: Remove Diameter 6~12mm HOW TO USE ? Step 1: Set drill to reverse and use a slow speed at all times. Step 2: Start with the drill bit/burnishing tip and drill down to create a hole. Step 3: Switch the bit to the extraction tip. Using constant downward pressure on the screw and a slow speed the extraction tip will bite into the screw and extract the damaged screw. TIPS: *Metal shavings are created during burnishing-remove any debris before extraction. *If extractor threads don't bite into the screw head switch back to the burnisher and clean out more of the screw head or switch to the next largest bit size and start again with Step 2. *Operation or in the vicinity of electric tools, please wear glasses boxes and protective clothing. Package Included: 6 x Damaged Screw Extractor (#0, #1, #2, #2, #3, #4), included storage case ?QUALITY AFTER-SALE SERVICE?: If you do not 100% satisfied with our products or if you have any questions, you can contact us anytime. BokWin would solve all the problems to your satisfaction. FREE REPLACEMENT or REFUND within 90days.