Cylinder Bur SC End Type Radius Cut Type Single Shank Dia 1/4 in Head Dia 3/16 in Head Length 5/8 in Included Angle Not Applicable Overall Length 2 in Trade Number SC-14 Head Shape Cylinder Operating Speed - Maximum 75 000 RPM List Number 902 Coating Bright (Uncoated) Head Material Carbide Shank Material Carbide