Engineered from high-speed steel, these adjustable round dies offer a superior balance of hardness and toughness for general-purpose threading applications. The dual-chamfered design allows for versatile use, whether creating new threads or re-threading existing ones near a shoulder.

• High-speed steel construction provides excellent wear resistance through a combination of hardness and toughness.
• Adjustable design uses a fine pitch screw to expand or contract the die for precise threading.
• Dual-sided chamfered faces: one side features a 2 to 3 thread chamfer, while the other allows for threading close to a shoulder.
• Beveled slot design enables easy adjustment via machine holder screws even after the die is installed.
• Versatile application for both creating new threads and re-threading existing ones.
• Standard USS 3/4 in.-10 right-hand thread size.