Dormer EP21632

Spiral point tap with chamfer form B with a 3.5-5xP second lead, for Unified National Coarse thread UNC 6 with 32 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 4.0mm shank and 3.0mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications