[1 PC] HSS Round Adjustable Die, Special | 7/16"-40 | 1" OD | Uncoated (Bright) | Inch

Technical description for the [1 PC] HSS Round Adjustable Die, Special with 7/16 inch diameter and 1 inch outer diameter. Designed for threading operations requiring adjustable opening, durable HSS composition, and shoulder-friendly chamfering.

Specs

• Material: High Speed Steel (HSS)
• Die type: Round adjustable
• Thread size: 7/16 inch diameter, 40 threads per inch
• Outer diameter: 1 inch
• Finish: Bright, uncoated
• Adjustment mechanism: Fine pitch screw to move die faces apart or together

Features

• Chamfer geometry: Both faces are chamfered; one side provides a 2 to 3 thread chamfer for straightforward threading, the opposite side provides a 1 to 1-1/2 thread chamfer for threading close to a shoulder
• Adjustment via fine pitch screw allows precise control over thread engagement and depth
• Slot is beveled so adjustment can be performed with a machine holder’s screws after removing the adjusting screw, enabling quick setup in automation or dedicated tooling
• HSS construction offers improved wear life for repeated threading tasks and longer tool life under CNC or manual operations
• Ideal for through-work threading as well as threading near shoulders, providing flexibility in part geometry and production sequences
• Single-piece, round die design supports consistent thread form and alignment during operation

Physical

• Quantity: 1
• Material: High Speed Steel
• Finish: Bright uncoated
• Dimensional notes: 1 inch outer diameter; 7/16 inch diameter with 40 threads per inch
• Functional attributes: Adjustable screw mechanism; beveled slot for holder-based adjustment