Cone Bur, Single Cut, Shank Dia.
1/4 in, Head Dia. 3/8 in, Length of Cut 5/16 in, Overall Length 2-1/8 in, Trade Number SJ-3, Included Angle 60 Degrees , Abrading Application Acute Angle Milling, Chamfering and Countersinking, Metalworking, Coating Bright (Uncoated) Carbide Bur,Cone,3/8 In,1/4 Shank.