Ruko DIN352 Terrax HSS Hand Taps Set is crafted from high-speed steel, ensuring exceptional durability and longevity. This quality material allows for the production of precise threads with a superior finish, making it an ideal choice for various applications. The taps feature an ISO2(6h) tolerance, ensures consistent thread quality across every use. Additionally, they are capable of threading both blind and through holes, providing versatility for different project requirements. Designed specifically for standard right-hand threading applications, this set is a reliable tool for any machinist or DIY enthusiast.