SwissTech Machine Tap, M4 x 0.70 x 0.7mm, Metric Coarse, Fluteless, Vanadium High Speed Steel, TiN, Green

Lubrication grooves are a feature of all taps of M3.0 and over. Manufactured to DIN 371/376. Fluteless - HSS-EV (TiN Coated) For through and blind holes. Taper lead to DIN form B (3.5 x P to 5.5 x P). Tapping tolerance to 6H. ISO Metric Coarse