Carbide Bur, End Type Radius, Type Single, Shank Dia. 1/8 in, Head Dia. 1/4 in, Head Length 3/8 in, Included Angle Not Applicable, Overall Length 1 7/8 in, Trade Number SE-51, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Stainless Steel, Steel, Titanium, Head Shape Oval, Operating Speed - Maximum 65,000 RPM, List Number 310E, System of Measurement Inch, Coating Bright (Uncoated), Head Material Carbide, Head Material Grade C2 Submicron, Shank Material Carbide