Engineered from high-speed steel, these round adjustable dies offer a superior balance of hardness and toughness for general-purpose threading applications. The dual-chamfered design allows for both standard threading and precision work close to a shoulder, while the fine pitch screw provides easy size adjustment.

• High-speed steel construction provides excellent hardness and toughness for superior wear resistance.
• Dual-sided chamfer design: one side features a 2 to 3 thread chamfer, while the other offers a 1 to 1-1/2 thread chamfer for threading near shoulders.
• Versatile application for both creating new threads and re-threading existing ones.
• Adjustable via a fine pitch screw that allows the die to expand or spring together for precise fit.
• Beveled slot design enables easy adjustment via machine holder screws even when the die is installed.
• Metric standard M11 x 1.25 thread size with a 1 in. outer diameter.