SKU: 56157774858

#29, Cobalt Aircraft Extension Drills

Sale price$12.11 Regular price$13.46
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Description

#29, Cobalt Aircraft Extension DrillsManufactured to NAS 907 Type J specifications, 135 degree split point, surface treated with jobber flute lengths for drilling holes in hard to reach places. Heavy duty construction for portable or machine drilling in high tensile strength alloy steels, stainless steels, titanium, and other difficult to machine materials Features Number Cobalt Bronze 135 Point Straight Shank Specifications Package Size MOQ: 1 Series: 1280C Flute Length: 1. 3 4 Country

Manufactured to NAS 907 Type J specifications, 135 degree split point, surface treated with jobber flute lengths for drilling holes in hard to reach places. Heavy duty construction for portable or machine drilling in high tensile strength alloy steels, stainless steels, titanium, and other difficult to machine materials

Features

  • Number
  • Cobalt
  • Bronze
  • 135° Point
  • Straight Shank

Specifications

  • Package Size / MOQ: 1
  • Series: 1280C
  • Flute Length: 1.3/4
  • Country Of Origin: China

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56157774858

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Karl Doss
Grantham, US
★★★★★ 5
Nice
Color: Grey on Black Fabric
Better than expected
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Reviewed in the United States on May 22, 2026
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Erik Rosado
Cuba, US
★★★★★ 5
Quality timepiece
Color: Brown on Brown Rubber, Color: Brown on Brown Rubber
Beautiful watch keeping accurate time. Quality timepiece
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Reviewed in the United States on December 23, 2025
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AQUILES COLOMBO
Houston, US
★★★★★ 5
MUY BONITO
Color: Blue on Blue Fabric
EXCELENTE
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Reviewed in the United States on March 30, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Stunning!
Color: Blue on Stainless Steel
Amazing looking watch! Super happy with the design and looks of this piece. I totally love it!
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Reviewed in the United States on August 6, 2025
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Michael Falandino
Pawtucket, US
★★★★★ 5
Great watch, Art Of Horology was a pleasure to deal with
Color: Anthracite on Stainless Steel
What a great watch! There are so many choices out there (even when you filter out a large portion of those you are clearly not interested in :-). Know what you like, use discipline with your cash, be logical, but then even after all that, you will eventually just have to let the right brain kick in and choose based on creativity and intuition. I needed a watch, and wanted a decent one, that looked good. This does all of that in style. It's not too big, its fairly waterproof, easy to read with clean lines. I wanted lume... The textured face has an interesting effect, like looking out a window at late dusk. Don't buy too many things, but when you do be wise. Even the Dalai Lama likes good watches.
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Reviewed in the United States on March 19, 2022

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