Check the listing for details. Spiral Flute Thread Tap M8 x 1 M2 Titanium Right Hand Screw Tapping. Condition: New. Listed at 10.39 USD. [Spiral Flute Thread Tap Size]: Metric Thread Size: M8 x 1(Cutting Direction: Right Hand), Flutes: 3, Thread Length: 22mm / 0.87 inch, Total Length: 71mm / 2.8 inch, Square Shank Diameter: 4.7mm / 0.19 inch[Straightforward Installation]: Spiral flute taps are designed for use with machine tools such as drilling machines, milling machines, lathes and machining centers. Control the speed according to material hardness—the higher the hardness, the slower the speed. First drill the holes with a twist drill bit, then perform tapping with a thread tap. Maintain a 90° vertical angle during tapping and keep the operation stable for efficient upward chip evacuation and clean threading.[Broad Application]: Spiral flute taps are highly versatile and suitable for both contractors and professionals.