1.25" Diameter X 90° Included Angle 5 Flute Carbide Tipped Dovetail Milling Cutter, Bright Finish 1.25" Diameter,.312" Length Of Cut,5/8" Shank With Flat 45° Angle Per Side Carbide Tipped Dovetail Cutters Come Micrograin Tipped With .004" - .008" Flats On The Corners. Proudly Made In The Usa By Ab Tools, Inc.