MACHO MÁQUINA DIN 371B HSS M3X0,5MM

CHEMITOOL machine taps made of high-speed steel, manufactured in accordance with DIN 371 in B form, are specially designed for demanding jobs, given their reinforced fit in order to provide the user with a good quality product with a constant work output during the tapping process.
CHEMITOOL machine taps in form B require a high torque, with low threading pressure, achieving a better surface finish.In the DIN 371 version, it is ideally developed for opening threads where there is a need to pass through the material, thus increasing the longevity of the tool.
In HSS-G M2 (blue ring), it can be used on steel and non-ferrous metals with a hardness of 800 N/mm2.
The thread pitches of the machine taps comply with tolerance class 6H.Metric machine taps have a square-shaped insert (according to DIN 10), to be firmly held in the power tool adjusted for this purpose, thus preventing springing when torsional forces are being exerted.