5/16" cutting diameter, 4 flutes, double end, ball nose, double end stub length, Sky Coat coated.
Ground from solid carbide. This tool cuts 5/16" diameter, runs a 5/16" shank, has 1/2" of flute and measures 2-1/2" overall.
The ball nose leaves a radiused bottom, which is what you want for 3D contours, fillets and mould surfaces rather than flat floors.
Double ended and stub length: two cutting ends on one short, rigid body.
The Sky Coat finish is intended to support lubricity and wear resistance in milling applications.
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