Model # 48-89-2772

Internet #202256171

Milwaukee 1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit
0045242167548

Milwaukee

1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit

  • Aircraft drill bits are ideal for extra-reach
  • Deep drilling applications in metal, wood and plastic
  • Thunderbolt web design provides longer life and faster drilling
$827 /each
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Product Overview

The Milwaukee 48-89-2772 1/4 in. Thunderbolt Black Oxide Drill Bit is recommended for use with portable drills. This drill bit features a parabolic flute form to clear chips and debris to keep the bit cool, and the thick core offers protection against side-load breakage. The black oxide construction provides durability, and this drill bit is excellent for drilling on curved surfaces.

  • Thunderbolt web, provides longer life and faster driller times
  • Parabolic flute, clears chips faster
  • Black oxide construction for durability
  • 135-degree split point, precision start no walking

Info & Guides

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Specifications

Dimensions

Assembled Depth (in.)
0.63 in
Assembled Height (in.)
7.75 in
Assembled Width (in.)
1.88 in
Bit Diameter
1/4 in
Bit Length (in.)
12
Shank Diameter
3/8 in

Details

Bit Material
Black Oxide
Drill Bit Type
Twist
Drill Bit Type(s) Included
Twist
Individual/Set
Individual
Material Application
Aluminum,Angle Iron,Wood
Returnable
90-Day
Self-Feeding
No
Shank Style
3-Flat
Shank Style
3-Flat
Tools Product Type
Power Tool

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Customer Reviews

1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit is rated 4.2 out of 5 by 9.
Rated 1 out of 5 by from one time use bought this to use drilling through 4x4 posts, with my heavy duty drill. it warped after one use. not sure if I can return it. disappointed, indeed!
Date published: 2014-04-01
Rated 4 out of 5 by from Sufficient for the needed application The drill bit worked well for the application I needed it for, drilling through fence posts to install a gate hinge.
Date published: 2015-07-07
Rated 5 out of 5 by from Long drill This bit worked very well as a pilot while assembling a few large timber structures. Highly recommend this product.
Date published: 2015-03-10
Rated 5 out of 5 by from Great Pilot bit Worked perfect on setting 6" and 8" pilot holes for lags bolts
Date published: 2015-05-06
Rated 5 out of 5 by from Super drill bit. Super sharp, bore right through the timbers without any problems. Never once did I have to reverse the bit to unclog the hole being drilled.
Date published: 2014-09-16
Rated 5 out of 5 by from good drill bit good drill for my project which involved drilling 6" down the center of a 1" dowel
Date published: 2014-09-16
Rated 5 out of 5 by from Excellent drill bit. Good value for the money. Bit did an excellent job. Would buy again.
Date published: 2014-09-16
Rated 5 out of 5 by from Worked Perfectly. The quality I would expect from Milwaukee. Worked perfectly.
Date published: 2014-07-29
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