Feature: 1. Standard thread design, clear and tidy without burrs, can quickly remove chips and achieve high-efficiency tapping. 2. The tap is a machine type, usually used for thread processing on ordinary lathes, drilling machines and tapping machines. 3. Made of tungsten steel material, which has high hardness and wear resistance, and is not easy to deform after long‑term use. 4. The tap has a nano-blue coating to improve oxidation resistance and provide insulation protection to further increase the service life. 5. Commonly used in bicycle repair, furniture assembly, machinery manufacturing and other fields. Specification: Item Type: Thread Tap Material: Tungsten steel Coating: Nano blue coating Type: Thread Tap (Metric) Specification: M5 Pitch: Approx. 0.8mm / 0.03in Shank Diameter: Approx. 5mm / 0.2in Thread Length: Approx. 21mm / 0.8in Total Length: Approx. 60mm / 2.4in M6 Pitch: Approx. 1.0mm / 0.04in Shank Diameter: Approx. 6mm / 0.2in Thread Length: Approx. 19mm / 0.7in Total Length: Approx. 68mm / 2.7in M8 Pitch: Approx. 1.25mm / 0.05in Shank Diameter: Approx. 6mm / 0.2in Thread Length: Approx. 23mm / 0.9in Total Length: Approx. 72mm / 2.8in M10 Pitch: Approx. 1.5mm / 0.06in Shank Diameter: Approx. 8mm / 0.3in Thread Length: Approx. 27mm / 1.1in Total Length: Approx. 80mm / 3.1in. Package List: 1 x Thread Tap