Engineered from high-speed steel, these adjustable round dies offer a superior combination of hardness and toughness for exceptional wear resistance. The dual-chamfered design allows for versatile applications, whether creating new threads or re-threading existing ones. A fine pitch adjustment screw provides precise control by allowing the die to expand or spring together.

• Metric M8 x 1.25 thread size for standard applications
• High-speed steel (HSS) construction provides optimal hardness and wear resistance
• Adjustable design via fine pitch screw for precise thread sizing
• Dual-chamfered faces: 2-3 thread chamfer for standard threading and 1-1.5 thread chamfer for shoulder threading
• 1-1/2 inch outside diameter with a beveled slot for easy machine holder adjustment
• Versatile use for both creating new threads and re-threading existing ones