Spiral flute machine tap with chamfer form C with a 2 - 3 x P semi-bottoming lead, for ISO-Metric thread M6 with 1mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 6mm shank and 4.9mm 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
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Brand
Dormer
Manufacturer Part Number
E414M6
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