#35 RHS / RHC HSS 135 Degree Split Point 12 inch Aircraft Extension Drill - Steam Oxide Tool Diameter #35 Shank Diameter 0.11 inch Flute Length 1-1/2 inch O.A.Length 12 inch Cle-Force List 1631 12 inch Aircraft Extension Drills Point Shape Split No. of Flutes 2 Coating Black Oxide Cutting Edge Material HSS Angle 135 Degrees Cle-Force Aircraft Extension