Feature:1. Made of tungsten steel material, it has the advantages of high hardness, wear resistance and corrosion resistance.2. The tap has a nano-blue coating to provide insulation protection and improve oxidation resistance.3. Standard metric straight thread design, clear and tidy without burrs, can quickly remove chips.4. The tap is mainly used for installation on the machine, and the long handle is suitable for installation and is not easy to fall off.5. With a wide range of applications and can be used for bicycle repair, furniture assembly, machinery manufacturing, etc.Specification:Item Type: Extrusion TapMaterial: Tungsten steelCoating: Nano blue coatingType: Thread Tap (Metric)Specification: M2Pitch: Approx. 0.4mm / 0.02inShank Diameter: Approx. 3mm / 0.1inThread Length: Approx. 15mm / 0.6inTotal Length: Approx. 47mm / 1.9inM2.5Pitch: Approx. 0.45mm / 0.02inShank Diameter: Approx. 3mm / 0.1inThread Length: Approx. 13mm / 0.5inTotal Length: Approx. 47mm / 1.9inM3Pitch: Approx. 0.5mm / 0.02inShank Diameter: Approx. 4mm / 0.2inThread Length: Approx. 11mm / 0.4inTotal Length: Approx. 50mm / 2inM4Pitch: Approx. 0.7mm / 0.03inShank Diameter: Approx. 5mm / 0.2inThread Length: Approx. 16mm / 0.6inTotal Length: Approx. 55mm / 2.2in.Package List:1 x Extrusion Tap