Engineered from high-speed steel, these adjustable round dies provide the perfect balance of hardness and toughness for superior wear resistance. Designed for both creating new threads and re-threading existing ones, the dual-chamfered faces allow for versatile application near shoulders or in open spaces. The fine pitch adjustment screw ensures precise control, while the beveled slot allows for seamless integration with machine holders.

• High-speed steel construction offers a durable combination of hardness and toughness for long-lasting wear resistance.
• Versatile dual-chamfered design: one side features a 2 to 3 thread chamfer, while the other offers a 1 to 1-1/2 thread chamfer for threading close to shoulders.
• Adjustable via a fine pitch screw to force sides apart or allow them to spring together for precise fit.
• Beveled slot design allows for easy adjustment using machine holder screws even after the die is installed.
• Ideal for both creating new threads and re-threading existing threads in general purpose applications.
• Standard 13/16-20 USS right-hand thread size.