SGS Pro®, 10125, Carbide Burr, Imperial, Series: Universal SA, Flat End, 3/8 in Diameter Head, 1-1/2 in Length of Cut, 3-1/4 in Overall Length, Single Cut, 1/4 in Shank Diameter, Solid Carbide Head, Applicable Materials: Non-Hardened Steel, Stainless Steel, Nickel, Cobalt, Titanium, Brass, Copper, Zinc and Cast Iron, Industry Specification: SA-3X