12″ Aircraft Extension HSS Fractional Straight Shank Drill Bits

12 Aircraft Extension HSS Fractional Straight Shank Drill Bits

12″ Aircraft Extension HSS Fractional Straight Shank Drill Bits Features:

  • Ideal for drilling in hard-to-reach areas and for running wires and cable
  • Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
  • For general use in wood, metal, and plastic
  • Black oxide coating resists corrosion
  • Precision ground cutting edges for fast drilling and perfect finishing
  • 135 degree split point ensures a true start and eliminates bit walking
  • Fully Ground Quality for maximum accuracy and fast chip removal
  • Straight Shank

NOTE: Not all products are currently listed on our website. If you don’t see the specific product you are looking for, please contact us for assistance.

Item #DiameterWorking LengthTotal Length
608021201161/16"7/8"12"
608021205645/64"1"12"
608021203323/32"1-1/4"12"
608021207647/64"1-1/2"12"
608021201081/8"1-5/8"12"
608021209649/64"1-3/4"12"
608021205325/32"2"12"
6080212116411/64"2-1/8"12"
608021203163/16"2-5/16"12"
6080212136413/64"2-7/16"12"
608021207327/32"2-1/2"12"
6080212156415/64"2-5/8"12"
608021201041/4"2-3/4"12"
6080212176417/64"2-7/8"12"
608021209329/32"2-15/16"12"
6080212196419/64"3-1/16"12"
608021205165/16"3-3/16"12"
6080212216421/64"3-5/16"12"
6080212113211/32"3-7/16"12"
6080212236423/64"3-1/2"12"
608021203083/8"3-5/8"12"
6080212256425/64"3-3/4"12"
6080212133213/32"3-7/8"12"
6080212276427/64"3-15/16"12"
608021207167/16"4-1/16"12"
6080212153215/32"4-5/16"12"
608021201021/2"4-1/2"12"