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

$1029
  • 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
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Price:
$1029

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
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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

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.7
    out of 20 reviews
  • 78% recommend this product
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On time and as advertised...
On time and as advertised
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Rating provided by a verified purchaser
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Another good solid tool from Milwaukee, and The Home Depot....
Another good solid tool from Milwaukee, and The Home Depot. The 12 inch length is perfect for longer drilling in stock to achieve completion of the repair. For instance repairing a door knob and setting the door latch. Thanks Milwaukee and The Home Depot
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I purchased to use during construction of a log home....
I purchased to use during construction of a log home. I am half way up with my logs and so far this bit has done a very good job.
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I'm very pleased...
I'm very pleased
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5 Star Review
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5 Star Review
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5 Star Review
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