Black Oxide Fractional Extended Length / Aircraft Drill Bits

Extended length / aircraft drill bits are ideal for extra reach and deep drilling applications in wood, metal and plastic.

  • Each bit features a 135-degree split point that starts fast and reduces bit walking or skating
Where to Buy
Item #DiameterFlute LengthOverall LengthQuantity
131581/8"2-1/2"6"5, 1 per card
131605/32"2-1/2"6"5, 1 per card
131623/16"2-1/2"6"5, 1 per card
131647/32"2-1/2"6"5, 1 per card
131661/4"2-1/2"6"5, 1 per card
132581/8"1-5/8"6"1 per card
132623/16"2-15/16"12"1 per card
132661/4"2-3/4"12"1 per card
132705/16"3-3/16"12"1 per card
132743/8"3-5/8"12"1 per card
132787/16"4-1/16"12"1 per card
132821/2"4-1/2"12"1 per card