Feature:1. Cobaltcontaining 5% cutting edge has high strength, and cobaltcontaining highspeed steel can significantly improve the wear resistance and cutting performance of the steel2. Wide application range, high cost performance and practicality, can process stainless steel and other difficulttoprocess metals3. Pat the debris into a spiral shape to discharge the chips upward, which is more suitable for processing into blind holes and viscous material processing4. Suitable for processing stainless steel, steel plate, copper, SK601, MK80 alloy steel, die steel, iron alloy and other metals5. Using highquality materials, strong and durable, has a long service lifeSpecification:Item Type: Spiral Flute TapMaterial: High speed steelColor: Gold and SilverSize: Cutter Head Diameter:Approx. 22mm / 0.9in, Blade Length: Approx.40mm / 1.6inHandle Diameter: Approx.12mm / 0.5in, Total Length: Approx.117mm / 4.6inApplicable: Suitable for processing stainless steel, steel plate, copper, SK601, MK80 alloy steel, die steel, iron alloy and other metals.Package List:1 x Spiral Flute Tap