Description
Presto 1-1/4″ BSW HSS Hexagon Die Nut
Overview
The Presto 1-1/4″ BSW Hexagon Die Nut is a high-quality, threaded tool used for repairing or re-threading damaged or worn external BSW (British Standard Whitworth) threads. Engineered with durability and versatility in mind, this die nut is designed for both workshop professionals and general-purpose use.
Applications
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Thread Restoration: Ideal for repairing worn or damaged BSW threads on bolts, shafts, and fittings.
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Maintenance Work: A practical tool for machinists, mechanics, and engineers looking to preserve existing components.
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General Metalworking: Useful whenever accurate BSW threads are needed in cast or machined parts.
Summary
The Presto 1-1/4″ BSW HSS Hexagon Die Nut (1-1/4″ × 7 TPI) is a rugged and efficient tool for restoring BSW threads. Manufactured from HSS and built to respected British standards, it delivers reliable performance and fits standard workshop setups—whether you’re a professional or DIY enthusiast.








