Made from HSSE alloy tool steel, ensuring exceptional hardness and wear resistance for long-lasting performance. Versatile round dies suitable for ​All-purpose​ threading, perfect for processing, correcting, or cleaning external threads. Features a conical locking hole for strong locking, preventing loosening during use, ideal for re-threading in hard materials like metal. Easy to use with a precise positioning groove that aligns with the fastening screw for effortless operation and accurate threading. devised for right-hand thread direction, making it an essential tool for maintenance, repair work, and DIY projects in metalworking and Reusableplastic applications., Manufacturer: Shiketong