Dormer E287 7/16"UNC HSS E Fluteless Machine Forming Tap Oil Grooves TiN Coated DIN 2184 1

Titanium Nitride coating - increases service life of the tap, improved performance when threading harder materials Premium HSS-E material - high speed cobalt provides superior performance and extend tool life flute less design with lubrication grooves - designed for efficient chip free threading of through and blind holes DIN Standard - manufactured conforming to the German institute for standardisation Versatile product - can be used for tapping softer materials such as free machining steel, stainless steel and aluminium