Description
Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M20 with 2.50 mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 16.0mm shank and 12.0mm square drive, powder metallurgical HSS-E with TiN coating and 45° helix angle for 2.5xD blind hole threading in steel and cast steel, ferritic, martensitic and austenitic stainless steel and cast aluminium
