Description
Straight flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric Fine thread M28 with 1.50 mm pitch and 6H class of fit, dimensions according to DIN 374 standard with 20.0mm shank and 16.0mm square drive, powder metallurgical HSS-E with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel
