General description The Faithfull HSS Straight Flute Tap Set is a versatile, general-purpose tool designed for threading blind or through-holes in various materials. Suitable for machine cutting, it includes three taps: taper, second, and bottom, to handle all threading stages. Made from high-speed steel with a bright finish, these taps ensure durability and precision. Technical specifications Size: M3 Thread: 0.5mm Drill Size: 2.5mm Material: High-speed steel Finish: Bright Conforms to ISO529 Installation Use with compatible drilling equipment Ensure the hole diameter matches the drill size of 2.5mm for M3 threads Usage Insert the tap into a suitable tap handle or machine Apply steady pressure and turn clockwise to cut threads Use the taper tap first, followed by the second and bottom taps for complete threading Other information