1/4" (.250") 4-Flute Cobalt NCC Roughing End Mill Shank 3/8" MF4090224

Diameter .250" +.000" /-.015"

Length of Cut 1.250" +/-.125"

Overall Length 3.000"  +/-.125"

Shank Diameter 3/8"

Non-Center Cutting

Added flat to shank