Aircraft Extension Bits

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1/2"X12" EXTENSION DRILL BIT

1/2" DRILLING DIAMETER / 12" EXTENSION DRILL
$28.76

1/4" X 12" HSS AIRCRAFT EXT DRILL

1/4" DRILLING DIAMETER / 12" OAL / 2-3/4" FLUTE L
$6.93

1/4"X12" EXTENSION DRILL BIT

1/4" DRILLING DIAMETER / 12" EXTENSION DRILL
$8.68

1/4"X12" EXTENSION DRILL BIT

1/4" DRILLING DIAMETER / 12" EXTENSION DRILL
$8.68

1/8" X 6" HSS AIRCRAFT EXT DRILL

1/8" DRILLING DIAMETER / 6" OAL / 1-5/8" FLUTE L
$2.52

1/8"X6" EXTENSION DRILL BIT

1/8" DRILLING DIAMETER / 6" EXTENSION DRILL
$2.62

3/8"X12" EXTENSION DRILL BIT

3/8" DRILLING DIAMETER / 12" EXTENSION DRILL
$14.36

3/8"X12" EXTENSION DRILL BIT

3/8" DRILLING DIAMETER / 12" EXTENSION DRILL
$24.80

3/8"X12" HSS AIRCRAFT EXT DRILL

3/8" DRILLING DIAMETER / 12" EXTENSION DRILL
$16.78

5/16" X 12" HSS AIRCRAFT EXT DRILL

5/16" DRILLING DIAMETER / 12" OAL / 3-3/16" FLUTE
$9.99

5/16"X12" EXTENSION DRILL BIT

5/16" DRILLING DIAMETER / 12" EXTENSION DRILL
$14.27

5/16"X12" EXTENSION DRILL BIT

5/16" DRILLING DIAMETER / 12" EXTENSION DRILL
$10.97

5/32" X 6" HSS AIRCRAFT EXT DRILL

5/32" DRILLING DIAMETER / 6" OAL / 2" FLUTE L
$2.89

9/64" X 6" HSS AIRCRAFT EXT DRILL

9/64" DRILLING DIAMETER / 6" OAL / 1-3/4" FLUTE L
$2.83