Carbide Bur, End Type Radius, Type Single, Shank Dia. 3/16 in, Head Dia. 3/16 in, Head Length 1/2 in, Included Angle 14 Degrees , Overall Length 2 in, Trade Number SL-81, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Stainless Steel, Steel, Titanium, Head Shape Cone, Operating Speed - Maximum 75,000 RPM, List Number 310L, System of Measurement Inch, Coating Bright (Uncoated), Head Material Carbide, Head Material Grade C2 Submicron, Shank Material Carbide