5° axial rake.Negative radial rake.Full form relieved cutting edges without O.D. lands provide true form and size for the tool life.Can be resharpened with a simple face grind.Heat treated bodies.All tolerances within military specs.
In a single operation, a port contour cutter can produce the form and finish
required on internal straight thread o-ring ports.
Reamer diameter.Spotface diameter.Reamer length.Shank style.Port ID groove.Whistle notch.Tang.Shank length.Metric tool diameter.Weldon flats.