Dormer E423 Snittappi M12 #2

Spiral point tap with chamfer form B with a 3.5-5xP second lead, for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 9.0mm shank and 7.0mm square drive, powder metallurgical HSS-E with TiN coating for 3xD through hole threading in free machining, plain carbon and alloy steel and wrought or copper or copper alloys