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DRA Drill America GLBCOX121/16 1/16 x 12 Cobalt Aircraft Extension Drill Bit P13388933DRA-GLBCOX123-32 https://cdnimages.opentip.com/full/DRA/DRA-GLBCOX123-32.jpg Drill America GLBCOX121/16 1/16 x 12 Cobalt Aircraft Extension Drill Bit Manufacturer Part Number: glbcox123/32For tough, high tensile strength materials like stainless steel135° split point tip prevents drill from \"\"walking\"\"12\"\" length for drilling where extra length for reach is requiredSize :3/32\"Flute Length :1-1/4\"Overall Length :12\"Material :CobaltFinish :GoldStyle :Aircraft ExtensionNumber of Flutes :2Decimal Equivalent :0.0937Metric Equivalent :2.37998mmShank Type :RoundCutting Angle :135Cutting Direction :Right HandPoint Type :Split PointFlute Type :Spiral 13388933 887861046206 0.3500lbs 0.00 0.00 0.00
Drill America
5.22 2025-07-14 895 In Stock
customer review - by , October 10, 2023
5/ 5stars
As a female, I'm not as strong as a man, and sometimes screwing in a hole not long enough is difficult; If not impossible. With 6 lenght, I am able to drill as deep as needed, and then screw easily. Makes my life so much easier!!
customer review - by , October 10, 2023
5/ 5stars
This drill got the job done. Was able to complete my project.
customer review - by , September 9, 2023
5/ 5stars
I've drilled quite a few holes so far and it is performing great. Doesn't seem to be dulling at all so far.
customer review - by , August 8, 2023
5/ 5stars
These bits worked alot better and lasted longer than the one's I bought from a local wharehouse.
customer review - by , July 7, 2023
5/ 5stars
Works great for my project
customer review - by , May 5, 2023
5/ 5stars
Normal strength drill bit. It can still snap though if one angles the drill sharply while pulling back out.
customer review - by , May 5, 2023
5/ 5stars
I have no idea if these are good value as I don't normally buy extended length drill bits however this drilled 64 holes through the raised ridges of my metal roof and right through the metal reinforcing bars underneath so I could attach solar panel mounting rails using self taping metal screws. The drill bit still probably has around 20-30 operations left on its life. Very pleased with the quality and price - would buy again.
customer review - by , May 5, 2023
5/ 5stars
Nice little bit, great price!
customer review - by , May 5, 2023
5/ 5stars
Works good
customer review - by , March 3, 2023
5/ 5stars
These bits had several bad reviews so I was hesitant to purchase one. But I really needed a 6" bit so I ordered one and it worked very well. I drilled many holes into my steel barn beams before it started to dull. It preformed as well as any quality bits I have purchased locally.

Drill America GLBCOX123/32 3/32 x 12 Cobalt Aircraft Extension Drill Bit

stars Rating 5 | 88 reviews
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895 In Stock
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Product Description

Manufacturer Part Number: glbcox123/32

  • For tough, high tensile strength materials like stainless steel
  • 135° split point tip prevents drill from ""walking""
  • 12"" length for drilling where extra length for reach is required


  • warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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    Customer Reviews
    5 stars
    81
    4 stars
    7
    3 stars
    0
    2 stars
    0
    1 stars
    0
    By OMPBLUSA
    Date: October 19, 2023
    As a female, I'm not as strong as a man, and sometimes screwing in a hole not long enough is difficult; If not impossible. With 6 lenght, I am able to drill as deep as needed, and then screw easily. Makes my life so much easier!!
    Rating: 5 stars [5 of 5 Stars!]
    By Robert L. Davis
    Date: October 09, 2023
    This drill got the job done. Was able to complete my project.
    Rating: 5 stars [5 of 5 Stars!]
    By David V.
    Date: September 12, 2023
    I've drilled quite a few holes so far and it is performing great. Doesn't seem to be dulling at all so far.
    Rating: 5 stars [5 of 5 Stars!]
    By G. Keppel
    Date: August 22, 2023
    These bits worked alot better and lasted longer than the one's I bought from a local wharehouse.
    Rating: 5 stars [5 of 5 Stars!]
    By Gary Martin
    Date: July 01, 2023
    Works great for my project
    Rating: 5 stars [5 of 5 Stars!]
    By Sean
    Date: May 20, 2023
    Normal strength drill bit. It can still snap though if one angles the drill sharply while pulling back out.
    Rating: 5 stars [5 of 5 Stars!]
    Items 1 - 6 of 88 reviews
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