General description This is a high-quality combination tap and die set designed for cutting and cleaning threads on mild steel and aluminum. Manufactured from durable carbon steel, it ensures precise and reliable performance for various threading tasks. The set is supplied in a sturdy EVA foam insert tray, compatible with Draper and similar tool chests, for easy organization and storage. Technical specifications Includes 22 pieces: taps, dies, die holder, and accessories Materials: Carbon steel for durability and precision Thread sizes: Metric from 0.5mm to 1.75mm, BSP sizes 1/8 and 1/4 Supplied in a two-tone EVA foam insert tray Compatibility and accessories Suitable for use with mild steel and aluminum Includes die holder, screw-pitch gauge screwdriver, and guide Installation Use the die holder to secure the die for threading Select the appropriate tap or die size for your task Follow standard threading procedures to ensure accurate results Usage Ideal for repairing or creating