1 27/32" Morse Taper No.5 MT Shank Drill Bit 16" OALBrand: PTD Precision Twist Drill Country of Origin: USA Morse Taper Shank: No. 5 Overall Length (nearest 1 4"): 16" Length of Flute (nearest 1 4"): 9" No of Flutes: 2 Drill Point Angle: 135 Tool Material: High Speed Steel (HSS: M1, M2, M7, M50) Combines good tool life & productivity with minimal cost. Works well in free cutting & carbon steels, as well as soft, non ferrous materials like aluminum, brass, bronze & copper. Able to handle less than ideal