Cle-Line Double End Drill Bit: 9/64 in Drill Bit Size, 1/2 in Flute Lg, 9/64 in Shank Dia.

High-speed steel double-ended drill bits provide some flexibility and absorb some shock and vibration. They are suitable for drilling applications with older machines that may not run as smoothly as newer machines.

• Double-ended drill bits have cutting edges on both ends. They can drill more holes before they need to be resharpened than single-ended drill bits. When the cutting edges on one end wear down, the bits can be flipped over to use the cutting edges on the other end. Both ends of the drill bits have the same dimensions and geometry. These bits install into equipment such as handheld drills and drill presses.