Screw Machine Drill Bit, Drill Bit Size 29/64 in, Drill Bit Point Angle 135 Degrees , Split Point, Cobalt, TiAlN, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.4531.
Extra Long Drill Bit, Drill Bit Size #19, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 21 Degrees to 34 Degrees , Maximum Drilling Depth 21/32 in, Wire, 4xD.