Spiral Point Tap Thread size: M6 x 1; thread tolerance: H2; thread length: 22 mm (0.87 in). Right-hand thread cutting with plug chamfer. Straight flutes are ground to provide downward chip removal, giving clear threads and sharp cutting edges. Material & Finish 6542 high speed steel metric taps for fast threading. Hardness: HRC 62-64; wear resistance and good toughness. Titanium coating improves wear resistance, hardness, heat resistance, and lubricity. Applications Suitable for through-hole threads. Can be used for drilling and tapping stainless steel, aluminum, alloy steel, ordinary steel, cast iron, non-ferrous metals, and hard plastics. Flutes help remove chips and debris from the hole. How to Use Compatible with drill presses, tapping machines, CNC and milling machines. Use with tapping oil to achieve higher quality threads and longer-lasting taps. The tap point guides entry into the hole and reduces the torque required to turn it. Use scenarios - Tapping M6 x 1 threads through a stainless steel bracket on a drill press. - Drilling and tapping aluminum parts or alloy steel components on a CNC milling machine, with tapping oil. - Creating through-hole threads in cast iron, non-ferrous metals, or hard plastics during production or repair.