Titanium-Coated Screw Extractor Set | 5-Piece HSS Drill Bits (1-3mm) for Metal & Wood

The KUNLIYAOI 100pcs Titanium Coated HSS Mini Extractor Bit Set delivers exceptional durability and precision for demanding drilling tasks. This comprehensive 1-3mm set features a high-speed steel core with a titanium nitride coating, significantly reducing friction and heat buildup for faster, cleaner cuts in tough materials like metal and aluminum. Features and Benefits - Titanium Nitride (TiN) Coating - Provides superior surface hardness and heat resistance, extending bit life and maintaining sharpness through repeated use. - High-Speed Steel (HSS) Core - Offers excellent toughness and wear resistance, preventing breakage and deformation when drilling hard metals. - Comprehensive 1/1.5/2/2.5/3mm Size Range - Covers the most common precision drilling needs with five essential diameters for versatile project capability. - 100-Piece Complete Set - Ensures you have the right bit for the job and ample replacements, maximizing workshop efficiency and uptime. - Precision Ground Flute Design - Creates efficient chip evacuation for cleaner holes, reduced binding, and smoother operation in both metal and wood. Applications - Metal Fabrication and Repair - Ideal for drilling pilot holes, creating fastener points, or enlarging existing holes in sheet metal, steel, and aluminum alloys. - Precision Woodworking and Model Making - Perfect for detailed work in cabinetry, furniture repair, or crafting where accurate, small-diameter holes are critical. - General DIY and Maintenance - An essential toolkit addition for electronics enclosure modification, appliance repair, or any task requiring controlled, small-scale drilling.