E260M4 M Machine Tap Spiral Flute 45°, Back Tapered, Red Shark

Spiral flute tap Red Shark with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M4 with 0.70 mm 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° helix angle for 2.5xD blind hole threading in plain carbon, alloy and tool steel