Bordo | SKU:
4810-1-2D
BRITISH STANDARD FINE 2" BUTTON DIES | BORDO BSF
Regular price
$127.49
Unit price
Tax included
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Pickup available at Head Office
Usually ready in 2-4 days
Care information
Care information
Always use caution and common sense when working with tools.
Delivery and Shipping
Delivery and Shipping
Most in-stock orders are dispatched within 1–2 business days. After dispatch, delivery is estimated at 1–7 business days to most Australian metro and regional areas. Remote destinations and custom or special orders may take longer. Delivery timeframes are estimates. See our Shipping Policy for details.
BSF | BRITISH STANDARD FINE 2" BUTTON DIE
About this item:
- Chrome alloy split circular button dies designed for use with a die stock handle.
- Ideal for chasing existing threads to clean and restore them.
- Capable of cutting new male threads on non-ferrous metals and plastics.
- Not suitable for precision, safety-critical, or highly specialized threads.
- The British Standard Fine (BSF) thread form features a finer pitch than the British Standard Whitworth (BSW), offering more threads per inch for a given diameter.
- Introduced in 1908 and specified under BS84:1956, the BSF thread provides greater tensile stress area on external threads compared to coarse threads of the same size.
- Fine threads resist stripping better than coarse threads when subjected to high loads, making them suitable for applications where thread engagement length is limited or wall thickness demands a finer pitch.
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