Invincible Tap Drill, 0.25 Inch (6.35 Mm) Hexagonal Shaft, Chamfering Tap, Threading, Drilling, HSS-Co

(Ultra Hardness Material) HSS CO Cobalt High Speed Steel tap drill has been treated with TiAlN Titanium Nitride / Cobalt on the surface to achieve HRC89. Toughness than cemented alloy, and be cut faster. It has excellent abrasion resistance, heat resistance, and sharpness, and the titanium coated tap drill has high resistance 【Industrial Grade TiAlN Titanium Nitride /Cobalt 】:Increased aluminum content enhances the surface, TiAlN Titanium Nitride /Cobalt surface forms A1203 which forms a hard protective layer during drilling, improving high temperature and grinding resistance, making it ideal for high-speed drilling Wide range of uses: An essential tool for drilling stainless steel, thin iron plates, aluminum plates, wood, vinyl, resin, etc., for household DIY, enlarging the lower hole, chamfering, deburring, etc. A necessary tip tool for drilling screws in construction and electrical work Easy to Use: Features drilling, tapping, and chamfering functions to significantly reduce hassle and time, making it easy to work. The shape of the shaft is hexagonal shaft, so it is easy to install and remove by simply inserting it into an impact driver or drill screwdriver Product Specifications: Size: M6 x 0.04 inches (1.0 mm). Material: HSS CO Cobalt High Speed Steel Surface Treatment: TiAlN Titanium Nitride / Cobalt Shaft diameter: 1/4" hex shank (6.35mm) Set Includes: 1 x M6, 1 x storage case

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