E250M45 M Machine Tap Straight Flute

Straight flute tap, for ISO-Metric thread M45 with 4.50 mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 36.0mm shank and 29.0mm square drive, powder metallurgical HSS-E with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel