Hand tap E100 M12 no8

Hand tap set for straight threads NO8, ISO-Metric thread M12.
1.75 mm pitch, 6H tolerance class.
Contents:
1 tap, bottoming form, and lead length 6-8xP
1 tap, bottoming form, and lead length 3.5-5xP
1 tap, lead length 2-3xP, dimensions compliant with DIN 352 standard, 9.0mm shank, 7.0mm square, HSS, bright finish, for tapping deep through-holes or blind holes up to 1.5xD, suitable for carbon and unalloyed steel, non-ferrous metals.