BSCY. HSS M2 High quality General Purpose Taps, Ground Thread available in sets of three and also individual taps. Right HAND Cutting, Straight Flute. Set of 3 taps including Taper, Second and Bottoming (Plug) taps. You can specify individual taps from the product menus or by calling us directly and quoting (TS) BSCY 1/2 x 26 pitch 26. 3 -12mm tap wrench.