Whitworth Nut Taps

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55° Thread Angle, British Standard
Primarily used for threading nuts. Shank of tap is smaller than I.D. of
nut allowing nuts to accumulate on the shank. Also used for long reach.
![]() |
55° Thread Angle, British Standard
Primarily used for threading nuts. Shank of tap is smaller than I.D. of
nut allowing nuts to accumulate on the shank. Also used for long reach.