Dormer E610M4NO3 Series E610 HSS E PM Straight Flute Long Machine Tap, Bright Finish, M4 x 0.70mm 73mm, No.3

Titanium Nitride coating - increases service life of the tap, improved performance when threading harder materials Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extend tool life Straight flute - designed for efficient threading of through and blind holes ISO Standard - manufactured conforming to the international standardisation organisation Versatile product - can be used for long reach tapping in many materials including steel, aluminium, stainless steels and cast iron