1/10pcs 0.5mm-14mm HSS Left Hand Drill Bits HSS M2 Reverse Twist Drill Bit Drilling Woodworking Tool(5.5mm 1Pc)

This drill bit is constructed of high speed steel with a bright finish coating, which give it very high surface hardness to help penetrate tough materials while highly corrosion resistant reducing friction between bit and workpiece. These drill bits come with a twist design to increase cutting speed with an angled tip for precise self-centering and designed to cut holes faster as it prevents walking, clears chips and particles faster. Special left hand design can also be used with reversible drills with screw extractors to remove broken fasteners and to remove screws, bolts, and studs for home repairs, at your automotive garage, and more. Package Includes: 10Pcs or 1Pc(Sizes as you choose)