Dormer F320 HSS UNC Circular Split Die 3/8UNC 1" 5/16"

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Dormer F320 HSS UNC Circular Split Die 3/8UNC 1" 5/16"

This Dormer F320 circular split die delivers reliable, accurate UNC threading for both hand and machine applications, built from premium high-speed steel to maintain sharpness and withstand repeated use. Whether you are rethreading damaged bolts or creating new threads, the split design allows fine adjustment of the cutting diameter, giving you greater control over fit and tolerance. The die is precision ground to ensure clean, consistent threads with minimal effort.

- Constructed from high-speed steel (HSS) for excellent wear resistance and long tool life

- Size: 3/8 inch UNC thread, 1 inch outer diameter, 5/16 inch thickness

- Split (adjustable) design enables precise diameter tuning and compensation for springback

- Suitable for use in die stocks, turret lathes, and other threading machines

- Precision ground cutting edges produce smooth, burr-free threads

- Meets Dormer quality standards for industrial and workshop environments

This split die is a dependable choice for precise UNC threading in metalwork and maintenance tasks.

GTIN: 7320760206805