Premium Material: High-speed steel taps offer high hardness and excellent wear resistance. Uncoated taps feature a basic substrate without additional coatings, suitable for a wide range of applications. Function: Includes two taps to help align the tap with the tapping hole, ensuring perpendicular positioning for smooth operation. Provides a smoothing effect on threads by removing burrs. Standard Thread: Features standard metric thread design with clean, well-defined threading for efficient chip removal. Ideal for creating new threads or repairing damaged or stripped threads. Wide Application: Suitable for use on various materials including metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, and stainless steel. Use with coolant, such as water, to extend tool life. Applicable Industry: Mini metric taps are commonly used in clock and watch repair, as well as for low-hardness wood and soft metal drilling. Designed primarily for manual use and effective for tapping through holes in a wide range of materials.