Machine tap M DIN 371 HSSE-Co 5 TiCN, ground


The machine tap consists of cobalt alloyed heavy-duty high-speed steel. Its high heat resistance means a longer tool life. For through threads and bottoming threads in unalloyed and alloyed steels up to a strength of 1000 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in one operation. Like high speed steel with cobalt alloy. This heat-resistant material is used for processing materials with high strength and in long cutting channels with correspondingly strong heating. The cobalt content of 5% provides a higher heat resistance and higher stressing capacity.


Schematic illustration. Smaller diameters can be supplied with a tip for production reasons.

Article number
Nominal thread size M
M 5
Net weight
0.014 kg
Thread pitch
0,80 mm
70.0 mm
Spiral length
16.0 mm
Core hole diameter
4.2 mm