Dormer E0232-56 | 0.1102″ Diameter x 1.752″ OAL 2 Flute Steam Tempered Coated Spiral Flute Tap – All Industrial Tool Supply

Description

Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Coarse thread UNC 2 with 56 TPI and 2B class of fit, dimensions according to ISO 529 standard with 2.8mm shank and 2.24mm square drive, powder metallurgical HSS-E with steam tempered surface finish and 45 Degree helix angle for 2.5xD blind hole threading in general purpose applications.