Imperial Tap & Die Set Split Dies BSW 28pc

- British Standard Whitworth (BSW) high quality alloy steel taps and dies. - Split dies with machined lead-ins. - Die holder features self-centring mechanism for straight and accurate thread cutting. - Set includes dies and taps (taper and plug) in each size, tap wrench, T-bar tap wrench, die holder, thread gauge. - Sizes: 1/8"-1/2". - Supplied in storage case.