Description
Spiral point tap Blue Shark with chamfer form B with a 3.5-5xP second lead, for ISO-Metric Fine thread M18 with 1.50 mm pitch and 6H class of fit, dimensions according to DIN 374 standard with 14.0mm shank and 11.0mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in stainless steel
