E501M6NO2 HSS Straight Flute Hand Taps, Metric, ISO standard, Left-Handed

Straight flute hand tap NO2 with a 4-6xP second lead, for left hand ISO-Metric thread M6 with 1.00 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 6.3mm shank and 5.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel