General description The Dormer E556 (M) M3 HSS Spiral Point Power Tool Tap is designed for precision tapping in various materials. This high-speed steel (HSS) tap is ideal for creating threads in blind holes and is suitable for use with power tools, ensuring efficiency and accuracy in your DIY and home improvement projects. Technical specifications Type: Spiral Point Tap Material: High-Speed Steel (HSS) Size: M3 Standard: ISO Other information For optimal performance, it is recommended to use cutting fluid during operation to prolong the life of the tap and improve thread quality.