I imagine that actually with the flat area/taper interface, below the remover area, that these threads are probably made with one of these https://www.protool-ltd.co.uk/c/threading/thread-turning/internal
@Skülly started
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I imagine that actually with the flat area/taper interface, below the remover area, that these threads are probably made with one of these
https://www.protool-ltd.co.uk/c/threading/thread-turning/internal