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A. It is a three-piece R16 roller set for 32tpi British threads, supporting BSW, BSF, BSPP and BS standards, used with the 01421600 thread reformer.
A. When restoring fine-pitch British threads that have 32 threads per inch.
A. Store them in clearly labelled compartments by thread system and tpi value adjacent to the reformer.
A. Accurate pitch ensures rollers track existing grooves correctly, reshaping threads rather than damaging them.
A. It enables repair of damaged threads so original bolts or fittings can often be reused safely.
A. It supports BSW, BSF, BSPP and BS thread forms at 32 threads per inch.
A. They must be used with the Silbertool 01421600 thread reformer body.
A. The pack measures around 53 x 15 x 17mm and weighs about 0.019 kilograms.
A. No, they are specifically designed for British standard threads at 32tpi.
A. Remove swarf, keep the rollers dry and periodically inspect for chips or wear on working surfaces."
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