Oval Bur SE, End Type Radius, Cut Type Double, Shank Dia. 3 mm, Head Dia. 4 49/64 mm, Head Length 7 3/32 mm, Included Angle Not Applicable, Overall Length 38 3/32 mm, Trade Number SE-53, Head Shape Oval, Operating Speed – Maximum 80,000 RPM, Coating Bright (Uncoated), Head Material Carbide, Shank Material Carbide