Left Hand Screw Extractor and Drill Bit Set, 11pcs HHS Drill Bits for Broken Screws and Fastener Bolts, Fastener Extraction Removal Tool

General descriptionThis Left Hand Screw Extractor and Drill Bit Set includes 11 pieces designed to effectively remove damaged, rusted, or stripped screws, bolts, and fasteners. The high-speed steel drill bits provide exceptional hardness, allowing them to drill through most screws with ease.Technical specificationsMaterial: High-speed steelDrill Bit Diameters: 2.0mm, 3.0mm, 4.0mm, 6.5mm, 7.5mmSuitable Screws: #1 for M3~M3.5; #2 for M4~M4.5; #3 for M5~M7; #4 for M8~M9; #5 for M10~M12UsageTo use the extractor set, first drill a hole in the center of the broken screw with the appropriate drill bit. Then, utilize the corresponding extractor to remove the screw. The tool steel extractors feature a left-hand spiral groove for enhanced gripping power.Other informationThe set includes a tapping handle that securely holds the extractor, and for larger extractors, an adjustable wrench can be used.