Dormer E260M4 | 0.1772″ Diameter x 2.4803″ OAL 3 Flute Bright Coated Spiral Flute Tap – All Industrial Tool Supply

Description

Spiral flute tap Red Shark with chamfer form C with a 2-3xP semi-bottoming lead, for ISO-Metric thread M4 with 0.70mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 4.5mm shank and 3.4mm square drive, powder metallurgical HSS-E with bright finish and 45 Degree helix angle for 2.5xD blind hole threading in plain carbon, alloy and tool steel.