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A. This roller set covers BSW (British Standard Whitworth), BSF (British Standard Fine), BSPP (British Standard Pipe Parallel) and BS thread profiles, all at 8 threads per inch.
A. These rollers are designed for 8 threads per inch (8 tpi), which is a coarse pitch used across BSW, BSF, BSPP and BS thread forms.
A. This roller pack is designed for use with the R36 thread reformer body, specifically the Silbertool unit with part number 01423600. The rollers must be used with the thread reformer and cannot function independently.
A. The pack contains three rollers.
A. These rollers cold-form damaged threads back into usable condition rather than cutting new material, which helps preserve the strength of the original component.
A. Yes. Other roller packs for the R36 system are available, covering different thread sizes and pitches within the British Standard roller family. This particular set covers 8 tpi.
A. The pack measures 50 x 30 x 30 mm (L x W x H) and weighs 0.085 kg.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
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