SwissTech: M10X1.5 Green Sp/Pt 371 H SS-EV Nit Tap Manufactured to DIN 371/376 Suitable for the following Material Groups Spiral Point/Gun Nose - HSS-EV Nitride Finish For through holes. Taper lead to DIN form B (3.5 x P to 5.5 x P). Tappin…View more