Features High Strength: Cobalt-containing 5% cutting edges have high strength, and cobalt-containing high-speed steel can significantly improve the wear resistance and cutting performance. Excellent Performance: The spiral flute drill tap has precision manufacturing, long durability, good wear resistance, high cost performance and practicality. Function: Pat the debris into a spiral shape to discharge the chips upwards, which is more fit for processing into blind holes and viscous material processing. Wide Application: The threading tap is suitable for processing stainless steel, steel plate, copper, SK601, MK80 alloy steel, die steel, iron alloy and other metals. Easy to Use: The M12x1.75mm HSS spiral flute metric tap has compact size, lightweight and portable, easy to carry and convenient for using. Specification: Item Type: M12x1.75mm Spiral Tap Material: High-speed Steel Color: Gold Silver Size: Tool Head Diameter: Approx. 12mm/0.5in Blade Length: Approx. 32mm/1.3in Shank Diameter: Approx. 6mm/0.2in Total Length: Approx. 89mm/3.5in Application: Suitable for processing stainless steel, steel plate, copper, sk601, mk80 alloy steel, die steel, iron alloy and other metals Package List: 1 x M12x1.75mm Spiral Tap Package List 1 x M12x1.75mm Spiral Tap