Harvey Tool 751116 | 0.2500" (1/4) Diameter x 0.2500" (1/4) Shank x 0.7500" (3/4) LOC x 2.5000" (2-1/2) OAL 4 Flutes Uncoated Carbide Standard Corner Chamfer Miniature End MillsChamfered corner creates consistent heat and wear along chamfer by distributing forces evenly CNC ground in the USA Center cutting Solid carbide Product Specifications Tool Number 751116 Cutter Diameter (Inch) 0. 2500" (1 4) Length of Cut (Inch) 0. 7500" (3 4) Overall Length (Inch) 2. 5000" (2 1 2) Chamfer Length (Inch) 0. 0300" Angle per Side 45 Included Angle 90 Flutes 4 LOC Multiple 3x Shank Diameter (Inch) 0. 2500" (1 4) Coating Uncoated Center