SwissTech M5X0.8 Green Sp/Fl 371 HSS-EV Nit Tap Manufactured to DIN 371/376 Suitable for the following Material Groups Spiral Flute - HSS-EV Nitride Finish For blind holes. Taper lead to DIN form C (2 x P to 3 x P). Tapping tolerance to 6H. GBP 8.49 1
SwissTech M3X0.5 Blue Sp/Pt 371 HSS-EV OX Tap PRO Series - Blue Ring - Spiral Point - ISO Metric Coarse HSS-EV Oxidised Finish. For through holes. Taper lead to DIN form B (3.5 x P to 5.5 x P). Tapping tolerance to 6HX. Manufactured to DIN 371/376. GBP 6.99 1