JavaScript seems to be disabled in your browser.
You must have JavaScript enabled in your browser to utilize the functionality of this website.

Home
Products
Cutting Tools
Drill Bits
Aircraft Extension Bits

Product was successfully added to your shopping cart.

Aircraft Extension Bits

Diameter (Size A)	Decimal equivalent	Flute length (Size B)	Overall length (Size C)	As Low As	Domestic
1/8"	0.1250"	1-5/8"	6"	$1.97
3/16"	0.1875"	2-5/16"	6"	$2.51
3/16"	0.1875"	2-5/16"	12"	$6.00
1/4"	0.2500"	2-3/4"	6"	$3.74
1/4"	0.2500"	2-3/4"	12"	$6.75
5/16"	0.3125"	3-3/16"	6"	$6.35
5/16"	0.3125"	3-3/16"	12"	$9.00
3/8"	0.3750"	3-5/8"	6"	$8.99
3/8"	0.3750"	3-5/8"	12"	$10.77
7/16"	0.4375"	4-1/16"	6"	$12.23
7/16"	0.4375"	4-1/16"	12"	$11.99
1/2"	0.5000"	4-1/2"	6"	$13.46
1/2"	0.5000"	4-1/2"	12"	$16.50

1/8" x 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.1250"
Flute length (Size B): 1-5/8"
Overall length (Size C): 6"
As Low As: $1.97
Domestic:

>View More Info

3/16" X 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.1875"
Flute length (Size B): 2-5/16"
Overall length (Size C): 6"
As Low As: $2.51
Domestic:

>View More Info

3/16" x 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.1875"
Flute length (Size B): 2-5/16"
Overall length (Size C): 12"
As Low As: $6.00
Domestic:

>View More Info

1/4" x 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.2500"
Flute length (Size B): 2-3/4"
Overall length (Size C): 6"
As Low As: $3.74
Domestic:

>View More Info

1/4" x 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.2500"
Flute length (Size B): 2-3/4"
Overall length (Size C): 12"
As Low As: $6.75
Domestic:

>View More Info

5/16" x 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.3125"
Flute length (Size B): 3-3/16"
Overall length (Size C): 6"
As Low As: $6.35
Domestic:

>View More Info

5/16" X 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.3125"
Flute length (Size B): 3-3/16"
Overall length (Size C): 12"
As Low As: $9.00
Domestic:

>View More Info

3/8" X 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.3750"
Flute length (Size B): 3-5/8"
Overall length (Size C): 6"
As Low As: $8.99
Domestic:

>View More Info

3/8" X 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.3750"
Flute length (Size B): 3-5/8"
Overall length (Size C): 12"
As Low As: $10.77
Domestic:

>View More Info

7/16" X 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.4375"
Flute length (Size B): 4-1/16"
Overall length (Size C): 6"
As Low As: $12.23
Domestic:

>View More Info

7/16" X 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.4375"
Flute length (Size B): 4-1/16"
Overall length (Size C): 12"
As Low As: $11.99
Domestic:

>View More Info

1/2" X 6" Black Oxide Extension Drill Bit

Decimal equivalent: 0.5000"
Flute length (Size B): 4-1/2"
Overall length (Size C): 6"
As Low As: $13.46
Domestic:

>View More Info

1/2" X 12" Black Oxide Extension Drill Bit

Decimal equivalent: 0.5000"
Flute length (Size B): 4-1/2"
Overall length (Size C): 12"
As Low As: $16.50
Domestic:

>View More Info

My Account

Headquarter Address

Address:
2760 Glassboro-Cross Keys Rd.,
Glassboro, NJ 08028.
Phone:
(855) J-FAZZIO
Email:
websupport@josephfazzioinc.com

Help Center