5Pcs Machine Tap Tip Containing Cobalt High Speed Steel Thread Screw M4‑M10☜

Feature: \n 1. Cobalt\u2011containing 5% edge has high strength, and cobalt\u2011containing high\u2011speed steel can significantly improve the wear resistance and performance of the steel\n2. Wide application range, high cost performance and practicality, can process stainless steel and other difficult\u2011to\u2011process metals\n3. Pat the debris into a spiral shape to discharge the chips upward, which is more suitable for processing into blind holes and viscous material processing\n4. Using high\u2011quality materials, wear resistance and durable, has a long service life\n5. Small size, easy to carry and store, convenient to use and with good performance \n\nSpecification: \nItem Type: Machine TapMaterial: High speed steel\nColor: Gold and Silver\nSize: \nM4: Head Diameter: Approx. 4mm / 0.16in, Length: Approx.18mm / 0.7in\nHandle Diameter: Approx.3mm / 0.1in, Total Length: Approx.57mm / 2.2in\nM5: Head Diameter: Approx.5mm / 0.2in, Length: Approx.20mm / 0.8: