Cobalt Aircraft Extension Drills - 12 Inch Long

Drills - Aircraft Extension - 12" OAL - Cobalt - 135° Split Point

Features:

Made in USA

Made from Premium Grade Cobalt Material

Designed for drilling metal but can also be used on wood, plastics and composite materials.

135 Degree Split Point

NAS 907 - Type J

Aircraft Extension Drills have a long overall length with a shorter flute length

12" OAL

Cobalt

Straw Finish

In addition to aircraft manufacturing applications this bit is commonly used by electricians, plumbers, mechanics and contractors when a long reach is required but drilling holes through relatively thin material.

Have a question or need help?
Call Customer Service at 1-800-892-1006
or email: sales@kodiakcuttingtools.com

Try the Tool Selector

Back to Product Index

Tip: Enter a quantity for each item, then scroll down and add to cart

Item	Size	Length of Cut	Overall Length	Flutes	Old PN	In Stock	Price
5418314	0.1250 (1/8)	1-5/8	12	2	118314	48	$16.62
5418325	0.1406 (9/64)	1-3/4	12	2	118325	84	$18.31
5418336	0.1562 (5/32)	2	12	2	118336	48	$16.89
5418347	0.1719 (11/64)	2-1/8	12	2	118347	26	$18.18
5418358	0.1875 (3/16)	2-5/16	12	2	118358	120	$17.66
5418369	0.2031 (13/64)	2-7/16	12	2	118369	132	$23.12
5418380	0.2188 (7/32)	2-1/2	12	2	118380	60	$21.04
5418391	0.2344 (15/64)	2-5/8	12	2	118391	84	$22.34
5418402	0.2500 (1/4)	2-3/4	12	2	118402	108	$20.43
5418413	0.2280 (#1)	2-5/8	12	2	118413	108	$24.94
5418424	0.1935 (#10)	2-7/16	12	2	118424	156	$19.22
5418435	0.1910 (#11)	2-5/16	12	2	118435	72	$18.57
5418446	0.1610 (#20)	2-1/8	12	2	118446	144	$17.14
5418457	0.1590 (#21)	2-1/8	12	2	118457	120	$17.14
5418468	0.1360 (#29)	1-3/4	12	2	118468	72	$17.80
5418479	0.1285 (#30)	1-5/8	12	2	118479	852	$16.24
5418490	0.0980 (#40)	1-3/8	12	2	118490	84	$17.80

Related Items:

Drills - Aircraft Extension - 12" Long - 135° Split Point

Drills - Extra Long - 12" Long Bright Finish - 118° Point

PREMIUM QUALITY

MADE IN THE USA

CUTTING TOOLS