Extended length, aircraft drill bits are ideal for extra-reach and deep drilling applications in metal, wood and plastic. A precision start, 135 Split Point tip starts on contact to keep the bit from walking for fast accurate holes. The 3-Flat Secure-Grip shank won't slip in the drill chuck.
For More Information on the 7/16'' x 12'' Aircraft Length Black Oxide Drill Bit, [Click Here]
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