Dormer E22912-28 | 0.2362″ Diameter x 3.1496″ OAL 3 Flute Bright Coated Straight Flute Tap – All Industrial Tool Supply

Description

Straight flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 12 with 28 TPI and 2B class of fit, dimensions according to DIN 371 standard with 6.0mm shank and 4.9mm square drive, powder metallurgical HSS-E with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel.