Extra Long Drill Bits

Designed for drilling deep or hard-to-reach holes, extra long drill bits allow efficient access and precision in demanding applications. All options use premium "M" series alloy for added wear resistance. Features such as split points for accurate starts, extended flute designs for deep hole drilling, black oxide or ferro-gold surface treatments, and cryogenic treatment for enhanced durability are included across select models.

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Super Primalloy® Cryo-Gen Extended Flute Drill Bits

Aircraft Extension Drill Bits

Super Primalloy® Cryo-Gen Extended Flute Drill Bits

EXTENDED FLUTE DESIGN for efficient drilling of 12" deep holes without "pecking". MULTI-PHASE CRYOGENIC TREATMENT down to -300°F enhances durability. SELF-CENTERING SPLIT POINT ensures precise hole positioning. SUPERIOR CONSTRUCTION with "M" series alloy and ferro-gold surface treatment for reduced friction. MADE IN THE U.S.A.

Overall Length: 6"

Diameter	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/8"	M Series Alloy	Black Oxide, Ferro Gold	1	826608	Log in to view price
1/8" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826608 Package Weight: 0.1 lbs View Product Details Log in to Order
5/32"	M Series Alloy	Black Oxide, Ferro Gold	1	826610	Log in to view price
5/32" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826610 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	M Series Alloy	Black Oxide, Ferro Gold	1	826612	Log in to view price
3/16" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826612 Package Weight: 0.1 lbs View Product Details Log in to Order
7/32"	M Series Alloy	Black Oxide, Ferro Gold	1	826614	Log in to view price
7/32" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826614 Package Weight: 0.1 lbs View Product Details Log in to Order
1/4"	M Series Alloy	Black Oxide, Ferro Gold	1	826616	Log in to view price
1/4" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826616 Package Weight: 0.1 lbs View Product Details Log in to Order
9/32"	M Series Alloy	Black Oxide, Ferro Gold	1	826618	Log in to view price
9/32" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826618 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"	M Series Alloy	Black Oxide, Ferro Gold	1	826620	Log in to view price
5/16" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826620 Package Weight: 0.2 lbs View Product Details Log in to Order
11/32"	M Series Alloy	Black Oxide, Ferro Gold	1	826622	Log in to view price
11/32" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826622 Package Weight: 0.2 lbs View Product Details Log in to Order
3/8"	M Series Alloy	Black Oxide, Ferro Gold	1	826624	Log in to view price
3/8" x 6" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826624 Package Weight: 0.2 lbs View Product Details Log in to Order

Overall Length: 12"

Diameter	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/8"	M Series Alloy	Black Oxide, Ferro Gold	1	826708	Log in to view price
1/8" x 12" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826708 Package Weight: 0.1 lbs View Product Details Log in to Order
5/32"	M Series Alloy	Black Oxide, Ferro Gold	1	826710	Log in to view price
5/32" x 12" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826710 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	M Series Alloy	Black Oxide, Ferro Gold	1	826712	Log in to view price
3/16" x 12" Super Primalloy® Cryo-Gen Extended Flute Drill Bit Item #: 826712 Package Weight: 0.1 lbs View Product Details Log in to Order

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Aircraft Extension Drill Bits

The 135° split point eliminates center punching, while the premium "M" series alloy provides wear resistance for longer service. This drill is excellent for drilling through hard-to-reach places and features a black oxide finish. It is proudly made in the U.S.A.

Overall Length: 6"

Diameter	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/8"	M Series Alloy	Black Oxide	1	821880	Log in to view price
1/8" x 6" Aircraft Extension Drill Item #: 821880 Package Weight: 0.1 lbs View Product Details Log in to Order
5/32"	M Series Alloy	Black Oxide	1	821881	Log in to view price
5/32" x 6" Aircraft Extension Drill Item #: 821881 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	M Series Alloy	Black Oxide	1	821882	Log in to view price
3/16" x 6" Aircraft Extension Drill Item #: 821882 Package Weight: 0.1 lbs View Product Details Log in to Order
7/32"	M Series Alloy	Black Oxide	1	821883	Log in to view price
7/32" x 6" Aircraft Extension Drill Item #: 821883 Package Weight: 0.1 lbs View Product Details Log in to Order
1/4"	M Series Alloy	Black Oxide	1	821884	Log in to view price
1/4" x 6" Aircraft Extension Drill Item #: 821884 Package Weight: 0.1 lbs View Product Details Log in to Order
9/32"	M Series Alloy	Black Oxide	1	821885	Log in to view price
9/32" x 6" Aircraft Extension Drill Item #: 821885 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"	M Series Alloy	Black Oxide	1	821886	Log in to view price
5/16" x 6" Aircraft Extension Drill Item #: 821886 Package Weight: 0.1 lbs View Product Details Log in to Order
11/32"	M Series Alloy	Black Oxide	1	821887	Log in to view price
11/32" x 6" Aircraft Extension Drill Item #: 821887 Package Weight: 0.1 lbs View Product Details Log in to Order
3/8"	M Series Alloy	Black Oxide	1	821888	Log in to view price
3/8" x 6" Aircraft Extension Drill Item #: 821888 Package Weight: 0.1 lbs View Product Details Log in to Order

Overall Length: 12"

Diameter	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/8"	M Series Alloy	Black Oxide	1	82233	Log in to view price
1/8" x 12" Aircraft Extension Drill Item #: 82233 Package Weight: 0.1 lbs View Product Details Log in to Order
5/32"	M Series Alloy	Black Oxide	1	82276	Log in to view price
5/32" x 12" Aircraft Extension Drill Item #: 82276 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	M Series Alloy	Black Oxide	1	82234	Log in to view price
3/16" x 12" Aircraft Extension Drill Item #: 82234 Package Weight: 0.2 lbs View Product Details Log in to Order