Cone Bur, Single Cut, Shank Dia. 1/4 in, Head Dia. 3/4 in, Length of Cut 3/8 in, Overall Length 2-1/8 in, Trade Number SK-7, Included Angle 90 Degrees , Abrading Application Acute Angle Milling, Chamfering and Countersinking, Metalworking, Coating Bright…