Spiral flute machine tap with chamfer form C with a 2 - 3 x P semi - bottoming lead, for ISO - Metric thread M14 with 2mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 11mm shank and 9mm square drive, powder metallurgical HSS - E with Super - B coating and 48° helix angle for 3 x D blind hole threading in ferritic, martensitic and austenitic stainless steel.
Technical Specification
More Information
Brand
Dormer
Manufacturer Part Number
E414M14
Features & Benefits
E414 series
Special TiAlN coating (+ WC/C)
Metric coarse thread
Meets DIN 371 standard
DIN thread pitch diameter tolerance zone (high basic pitch diameter)
Blind hole application
3xD usable tool depth to diameter ratio
Semi-bottoming tap chamfer (2 - 3 pitch lead)
Spiral flute geometry
48° helix angle (flute)
Right hand rotation/cutting
Designed specifically for deep hole tapping in stainless steel