135° NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC 17/64, Chicago-Latrobe, Mfr#: 11109

Extra Long Drill Bit, Drill Bit Size 17/64 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade – Machining High Performance, Maximum Drilling Depth 2 7/8 in, Fractional Inch, 4xD