E303M6NO3 M Machine Tap Straight Flute

Straight flute nut tap NO3 with a 2-3xP plug lead, for ISO-Metric thread M6 with 1.00 mm pitch and 6H class of fit, dimensions according to DIN 357 standard with 4.5mm shank and 3.4mm square drive, cobalt based HSS-E with bright finish for 2xD through or blind hole threading in free machining steel