3/4" Dia, 4-1/8" LOC, 7" OAL, .090" Corner Radius M.A. Ford Corner Radius End Mill, manufacturer part number 27875067B.
Specifications: Cutting Diameter: 3/4 in (0.7500 in); Length of Cut: 4-1/8 in; Overall Length: 7.0000 in; Corner Radius: 0.0900 in; Shank Diameter: 3/4 in; Number of Flutes: 5; Helix Angle: 40 degrees; Shank Type: Straight; End Type: Corner Radius.
Material: Solid Carbide. Coating/Finish: ALtima Blaze. Series: TuffCut XT. Unit of measure: Inch.