Dormer E239 HSS-E-PM Spiral Flute Machine Taps is only available to buy in quantities of 1
Product Information
Spiral flute machine tap with chamfer form C with a 2 - 3 x P semi - bottoming lead, for ISO - Metric thread M20 with 2.50mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 16mm shank and 12mm square drive, powder metallurgical HSS - E with Super - B coating and 40° helix angle for 2.5 x D blind hole threading in ferritic, martensitic and austenitic stainless steel.