Description
Spiral point tap Red Shark with chamfer form B with a 3.5-5xP plug 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 for 2.5xD through hole threading in plain carbon, alloy and tool steel.
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