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Versatile Drillco Drl1280c004 - #4cobalt Aircraft Extension Drills Limited Time 95% Off [jSFfCTYP]

$34.99 $111.99 -69%

DRILLCO DRL1280C004 - #4 Cobalt Aircraft Extension Drills Introducing the DRILLCO DRL1280C004, a premium set of extension drills designed for precision and durability. These drills are engineered to meet the stringent requirements of NAS 907 Type J s

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DRILLCO DRL1280C004 - #4 Cobalt Aircraft Extension Drills

Introducing the DRILLCO DRL1280C004, a premium set of extension drills designed for precision and durability. These drills are engineered to meet the stringent requirements of NAS 907 Type J specifications, ensuring top-notch performance in a variety of applications. With their heavy-duty construction and superior cobalt material, these drills are ideal for drilling holes in high tensile strength alloys, stainless steels, titanium, and other challenging materials. The DRILLCO DRL1280C004 set includes 6 drills, each with a size of 4 and an overall length of 12 inches, providing the versatility needed for even the most demanding tasks.
  • Heavy-duty construction for robust performance in high-tensile materials.
  • Cobalt material for superior durability and longevity.

Product Specifications and Features

The DRILLCO DRL1280C004 features a bronze finish and a 135-degree split point for enhanced hole accuracy and ease of use. The drills are surface treated with jobber flute lengths, making them perfect for drilling in hard-to-reach places. Each drill has an overall length of 12 inches and a flute length of 2.1/2 inches, providing the necessary reach and precision. The set includes 6 drills, ensuring you have the right tool for every job.
  • Bronze finish for corrosion resistance and durability.
  • 135-degree split point for improved hole accuracy.

Practical Applications and Benefits

The DRILLCO DRL1280C004 is an essential tool for professionals in the aerospace industry, mechanical workshops, and any other field requiring precise drilling in difficult materials. These drills are not only suitable for portable drilling but also for machine drilling, making them versatile for various work environments. The set's compact design and superior quality ensure that you can tackle complex drilling tasks with ease and efficiency. Invest in the DRILLCO DRL1280C004 and experience the difference in performance and durability.
  • Portable and machine drilling for flexibility in various work settings.
  • Superior drilling performance in high-tensile materials.

What Our Customers Say

January 11, 2026

Absolutely no complaints!

The quality is really very impressive.

- Julia X..

January 11, 2026

Absolutely no complaints!

I love it! A very, very great buy.

- Theresa G..

January 11, 2026

Absolutely no complaints!

This has made a positive impact on my day.

- Milo B..

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