Machine tap M DIN 371 HSS-TiN, ground


The machine tap consists of heavy-duty high-speed steel with a titanium nitride coating. For universal use on a wide range of materials due to layer of hard material! For through threads and bottoming threads in unalloyed and alloyed steels up to a strength of 900 N/mm², stainless steel. The thread is cut in one operation. Note: cutting speeds from 10 m/min. By the TiN wear-resistant coating, the surface hardness increases to about 2500 HV. Titanium nitride is a chemical compound of the two elements, titanium and nitrogen. TiN is a metallic hard material with a typical golden yellow colour. Advantages: Increased hardness, low friction coefficient, more service life. Cooling is not necessary, but recommended.

Article number
Nominal thread size M
M 4
Net weight
0.008 kg
Thread pitch
0,70 mm
63.0 mm
Spiral length
13.0 mm
Core hole diameter
3.30 mm