Description
Specs
- Material: High Speed Steel (HSS)
- Type: Round Adjustable Die for external threading
- Thread size: 5/16-40
- Outer diameter: 1 inch
- Finish: Bright, uncoated
- Adjustment mechanism: fine pitch screw to widen or close the die gap
- Chamfering: faces chamfered on both sides — one side with a 2 to 3 thread chamfer; the opposite side with a 1 to 1-1/2 thread chamfer for threading close to a shoulder
- Slot design: beveled to allow removal of the adjustment screw when used with a machine holder
Features
- Enables precise external threading on round stock with adjustable opening for starting threads cleanly
- HSS construction delivers wear resistance for repeated threading operations
- Chamfer configuration supports both starting threads away from shoulders and finishing near shoulders
- Beveled slot permits adjustment via the holder’s screws when mounted in a machine holder
- Uncoated bright finish facilitates inspection of thread features and reduces galling tendencies
Physical
- Thread specification: 5/16-40
- Outer diameter: 1 inch
- Material: High Speed Steel
- Finish: Bright, uncoated
- Use case: External threading on round stock; suitable for projects requiring precise starting threads near a shoulder
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800-222-0324

