Description
Specs
- Thread type: Left-hand
- Thread size: 7/16 inch diameter, 14 threads per inch
- Outer diameter: 1 inch
- Material: High Speed Steel (HSS)
- Finish: Uncoated (Bright)
Features
- Round adjustable die with chamfers on both faces; one side provides a 2 to 3 thread chamfer for threading, the opposite side provides a 1 to 1-1/2 thread chamfer for threading near a shoulder.
- Adjustment via a fine pitch screw that forces the die halves apart to start a thread or brings them together for finishing a cut.
- Beveled slot design allows removal of the adjusting screw when the die is mounted in a holder, enabling adjustment using the holder’s screws.
- HSS construction offers improved wear life for repeated left-hand threading operations on metal workpieces.
- Designed for applications requiring left-hand threads directly on round stock or shafts; suitable for production and repair tasks where left-hand rotation is required.
Physical
- Shape: Round adjustable die
- Orientation: Left-hand thread
- Outer diameter: 1 inch
- Thread specification: 7/16 inch diameter, 14 threads per inch
- Finish: Bright uncoated
- Chamfering: Faces chamfered on both ends; 2 to 3 thread chamfer on one face, 1 to 1-1/2 thread chamfer on the other
- Adjustment mechanism: Fine pitch screw controls opening and closing of the die gap
- Slot feature: Beveled slot accommodates removal of the adjusting screw when mounted in a holder, enabling holder-based adjustment
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800-222-0324

