Dormer M12 x 1.75 HSS-E-PM Machine Tap – E412

Spiral flute machine tap with chamfer form C with a 2 – 3 x P semi-bottoming lead, for ISO-Metric thread M12 with 1.75mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 9mm shank and 7mm square drive, powder metallurgical HSS-E with TiAlN-Top coating and 48 helix angle for 3 x D blind hole threading in steel and cast steel.

Brand :Dormer

Manufacturer Part Number :E412M12

Features & Benefits : E412 series
Titanium aluminium nitride (with smoothing process)
Metric coarse thread
Meets DIN 376 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 low alloy steel

Size (mm) :M12 x 1.75

Thread Size (Metric) :M12

Thread Size x Pitch :M12 x 1.75

Overall Length (in) :4.3307

Overall Length (mm) :110

Flute Type :Spiral Flute

Type :Machine Tap

Square Size (mm) :7

Thread Size :M12

Pitch :1.75

Pitch (mm) :1.75

Teeth per Inch :1.75

DIN :DIN376

Number of Flutes :3

Thread Type :Metric

Material :HSS-E-PM

Coating/Finish :TiAlN

Size x Pitch (Metric) :M12 x 1.75

Thread Length (mm) :18.0