Cylinder Bur SC End Type Radius Cut Type Double Shank Dia 3 mm Head Dia 2 1/2 mm Head Length 14 mm Included Angle Not Applicable Overall Length 50 mm Trade Number SC-41 Head Shape Cylinder Operating Speed - Maximum 85 000 RPM List Number 800 Coating Bright (Uncoated) Head Material Carbide Shank Material Carbide