MACHO MÁQUINA DIN 371B HSSE-Co5 M8X1,25M

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 HSSE-G M35 5% Co (green ring), it allows its use on steel and nonferrous metals with a hardness of 1000 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.