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Dormer F320 HSS UNC Circular Split Die 5/16UNC 1" - Image 1
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Dormer F320 HSS UNC Circular Split Die 5/16UNC 1"

DORMER

Compare today's prices on the "Dormer F320 HSS UNC Circular Split Die 5/16UNC 1"".

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Last Checked: 09/11/2026
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Product Description

Compare today's prices on the "Dormer F320 HSS UNC Circular Split Die 5/16UNC 1"".

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

This premium threading tool delivers exceptional precision and efficiency when cutting UNC threads, making it an essential addition to any professional or enthusiast’s kit. Manufactured from high-speed steel, the Dormer F320 is engineered to produce clean, accurate threads in a wide range of ferrous and non-ferrous materials, ensuring reliable performance on every job. Whether you are restoring a classic vehicle or working on a bespoke fabrication project, this split die offers consistent results with minimal effort, saving you both time and material waste.

- Made from premium high-speed steel (HSS) for excellent hardness and wear resistance.

- Designed specifically for cutting 5/16" UNC (Unified Coarse) threads.

- Split die construction allows easy adjustment for precise thread depth and size.

- Outer diameter of 1 inch, compatible with standard die stocks.

- Ground cutting edges deliver a smooth finish and extended tool life.

- Suitable for manual or machine use, offering versatility on the workbench or in the lathe.

- Ideal for thread chasing, repair work, and new thread creation in steel, aluminium, and brass.

For accurate, repeatable threading that you can trust, the Dormer F320 is a dependable choice that meets the demands of even the most exacting tasks.

GTIN: 7320760206768