Dormer T205M4 | 0.1772″ Diameter x 2.4803″ OAL 3 Flute Bright Coated Spiral Flute Tap – All Industrial Tool Supply

Description

Spiral flute tap 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 376 standard with 4.5mm shank and 3.4mm square drive, solid carbide with bright finish and 15 Degree helix angle for 2xD blind hole threading in malleable, ductile, austenitic or austempered ductile and compacted graphite cast-iron and cast aluminium.