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Chicago Latrobe Cobalt Jobber Set - 13 Pieces Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🪚 Industrial Drill Bits, 🔪 Cutting Tools

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Description of Chicago Latrobe Cobalt Jobber Set - 13 Pieces

Set of 13 jobber length drill bits includes inch sizes 1/16" through 1/4" in 1/64" increments. Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials. Gold oxide finish lubricates and provides wear resistance on ferrous materials. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Extra thick web for increased strength and rigidity compared to standard drill bits.Made in the USA.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
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  • 2
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  • 1
    1

Type of review

Revainrating 1 out of 5

Great exercises! fits drill bit

It wasn't until I bought a set of cobalt steel drill bits that I didn't realize how well they cut steel. These worked fine!

Pros
  • Jobber drill bit
Cons
  • Slightly dented

Revainrating 5 out of 5

Buy American!: Twist Drill Bits

I needed drill bits that aren't as affected by wood grain and that work just fine. In contrast to their Chinese counterparts, they drill very straight and almost without out-of-roundness. You pay a small premium, but it's worth it.

Pros
  • Power Tool Parts & Accessories
Cons
  • No Power

Revainrating 5 out of 5

If you are tired of HSS bits for home design.

I finally saved enough money for a decent set of cobalt drills and now I wish I had done it sooner. I use them with a low speed hand drill, they cut wood easily.

Pros
  • Drills
Cons
  • Expensive