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Tap & Die Sets



range of British Manufactured Simbles 'APEX' Tap & Die sets in Wooden Storage Boxes, as well as Sealey & Siegen Tap & Die Sets*, covering Metric & imperial thread types.


Please Note: Sealey & Siegen tap & die sets ARE NOT British Made.

Sealey & Siegen Tap & Die Sets

A range of Sealey & Siegen Tap & Die Sets*, covering Metric only, imperial and mixed  thread sets.

Simbles 'Apex' British Manufactured Tap & Die Sets.

These British Maufactured Tap & Die sets contain a taper (1st) and bottom (Plug) tap and a die for each size, complete with tap wrenches and diestocks to suit the size range within the set, all of which are contained in a polished wooden storage box.


Set Thread Ranges*:


* Please Note: some thread ranges are only available in carbon steel.


Metric Coarse

Metric Fine

B.A.    (British Association)

B.S.B. (British Standard Brass)

B.S.C. (British Association Cycle)

M.E.    (Model Engineer)

B.S.F.  (British Standard Fine)

B.S.W. (British Standard Whitworth)

U.N.C. (Unified National Coarse)

U.N.F.  (Unified National Fine)


Die Nut sets are supplied in a plastic storage case.

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Product design & specification is subject to change without prior notification.

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