Introducing the Carbide Drill Tap! Hex Shank Drill Bit Set for Stainless Steel, Chamfer Tap, Drilling, Ironwork, 6-Piece Set

[HRC65 Hardness]: This HSS-4341 steel tap drill features a titanium-coated surface with a hardness of HRC89. It offers superior cutting edge performance compared to standard steel tap drills and reduces heat generated during friction. [Industrial-Grade TiAlN Coating]: The TiAlN coating forms a hard protective layer on the A1203 surface during drilling, improving the drill's high-temperature and abrasion resistance, making it ideal for high-speed drilling. [For Stainless Steel]: This is an essential tool for drilling stainless steel, thin steel plates, aluminum plates, wood, vinyl, resin, and other materials, as well as for home DIY projects such as enlarging pilot holes, chamfering, and deburring. It's a must-have for home and business use. [Scope of Application]: With drilling, tapping, and chamfering functions, it significantly reduces effort and time, making work easier. The hexagonal shaft also makes it compatible with impact drivers, electric drills, and cordless drills. [Product Specifications] This set includes six screws: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, and M10x1.5. Material: HSS-6542. Surface treatment: TiAlN coating. Shaft diameter: 1/4" hex shaft (6.35mm). Includes a storage case to prevent wear during transport and make it easy to carry.