Dormer 5974214 | G 1/4"-19 Thread Size x 11.00mm Shank x 15.00mm Length x 100.00mm OAL x 45 Degree Helix Angle 3 Flute Bright Coated HSS-E-PM EX40 British Standard Pipe Tap

Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for British Standard Pipe thread G 1/4" with 19 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 11.0mm shank and 9.0mm square drive, powder metallurgical HSS-E with bright finish and 45 Degree helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium.