Durable construction using high-speed steel (HSSE) for exceptional hardness and wear-resistance, ensuring longevity and reliability. devised for Typical purpose threading, ideal for processing, correcting, or cleaning external threads in various materials. Features a conical locking hole for strong locking capability, preventing loosening during use, perfect for re-threading and creating new threads. User-friendly devise with a positioning groove that aligns easily with the die wrench for straightforward operation and enhanced accuracy. Versatile application for both hard materials like metal and softer materials such as Reusableplastic, making it a must-have tool for maintenance and repair tasks., Manufacturer: Shiketong