Dormer E524 HSS UNF Hand Tap No 0 UNF Taper

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Dormer E524 HSS UNF Hand Tap No 0 UNF Taper

This precision hand tap is engineered to deliver accurate, clean threads in Unified National Fine (UNF) sizes, making it an indispensable tool for engineers and machinists who demand reliability in fine-thread applications. Manufactured from premium high-speed steel, the Dormer E524 ensures exceptional durability and consistent cutting performance, even in demanding materials. As a taper tap, it features a gradual cutting action that reduces torque and helps guide the tap squarely into the hole, minimising the risk of breakage and producing a smooth thread start.

- High-speed steel construction for extended tool life and resistance to wear

- No. 0 UNF (Unified National Fine) thread profile for precise fine-pitch threading

- Taper design (8–10 threads of chamfer) for easier alignment and reduced cutting force

- Suitable for through holes and deep blind holes where a tapered entry is beneficial

- Compatible with manual tapping operations using a tap wrench

- Dormer’s renowned manufacturing quality ensures consistent geometry and sharp cutting edges

- Ideal for maintenance, repair, and production work on small components and precision assemblies

For accurate and dependable UNF threading in a compact tap size, the Dormer E524 HSS hand tap is the professional’s choice.

GTIN: 7320760153789