Dormer EP318-36 | 0.1772″ Diameter x 2.4803″ OAL 3 Flute Steam Tempered Coated Spiral Point Tap – All Industrial Tool Supply

Description

Spiral point tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 8 with 36 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 4.5mm shank and 3.4mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications.