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Editor's Pick Drillco Drl1280c040 - #40cobalt Aircraft Extension Drills Get Yours Today [OmNoFhQl]

$27.99 $89.99 -69%

High-Quality Aircraft Extension Drills The DRILLCO DRL1280C040 - #40 Cobalt Aircraft Extension Drills are designed for precision and durability, perfect for professionals in the aviation industry. These drills are crafted to meet the stringent requir

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Editor's Pick Drillco Drl1280c040 - #40cobalt Aircraft Extension Drills Get Yours Today [OmNoFhQl]

High-Quality Aircraft Extension Drills

The DRILLCO DRL1280C040 - #40 Cobalt Aircraft Extension Drills are designed for precision and durability, perfect for professionals in the aviation industry. These drills are crafted to meet the stringent requirements of NAS 907 Type˜J specifications, ensuring top-notch performance in various drilling applications.
  • Material: Made from high-quality cobalt, these drills are known for their exceptional strength and heat resistance, making them ideal for drilling into hard-to-reach areas.
  • Finish/Coating: The bronze finish provides additional protection and durability, enhancing the longevity of the drill.

Key Product Properties

The DRILLCO DRL1280C040 drills feature a 135-degree split point for enhanced accuracy and a surface treatment with jobber flute lengths, allowing for smooth drilling in hard-to-reach places. With a pack quantity of 6, these drills offer great value for your money.
  • Size: The #40 size is suitable for various drilling tasks, ensuring versatility in your toolkit.
  • Overall Length: Measuring 12 inches in overall length and with a flute length of 1.3/8 inches, these drills provide ample reach without compromising on precision.

Practical Uses and Benefits

Whether you are working on portable or machine drilling, the DRILLCO DRL1280C040 drills are a reliable choice. Their heavy-duty construction makes them suitable for high tensile strength alloy steels, stainless steels, titanium, and other difficult-to-machine materials. These drills are not just for aircraft maintenance; they are also ideal for mechanical and metalworking applications.
  • Target Audience: Professionals in the aviation, mechanical, and metalworking industries will find these drills invaluable for their work.
  • Benefits: With their superior quality, these drills not only save time but also reduce the risk of tool breakage, ensuring a smooth and efficient workflow.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

This is a very good and solid product.

- Misty F..

January 27, 2026

Absolutely no complaints!

This is an excellent and wise online purchase.

- Anne T..

January 27, 2026

Absolutely no complaints!

Very happy with the product quality.

- Vicki P..

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