Carbide Bur, End Type , Type Double, Shank Dia. 1/8 in, Head Dia. 1/16 in, Head Length 1/4 in, Included Angle Not Applicable, Overall Length 1 1/2 in, Trade Number SB-41, Primary Material Application Brass, Bronze, Carbon Steel, Cast Iron, Copper, Stainless Steel, Steel, Titanium, Head Shape Cylinder, Operating Speed - Maximum 100,000 RPM, List Number 310B, System of Measurement Inch, Coating Bright (Uncoated), Head Material Carbide, Head Material Grade C2 Submicron