Dormer E423 M20X2.5MM HSS E Metric Spiral Point Machine Tap TiN Coated DIN 376

Titanium Nitride coating - increases service life of the tap, improved performance when threading abrasive materials Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extend tool life Spiral point - designed for efficient threading of through holes DIN Standard - manufactured conforming to the German institute for standardisation Interrupted Thread - designed to reduce the force required when tapping many materials including steel, aluminium and stainless steel