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🚀 expedited performance: straight plastic aluminum with extra high speed logo

🚀 Expedited Performance: Straight Plastic Aluminum with Extra High Speed Review

3

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Very good

Revainrating 4 out of 5  
Rating 
4.0
🪚 Industrial Drill Bits, 🔪 Cutting Tools

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Description of 🚀 Expedited Performance: Straight Plastic Aluminum with Extra High Speed

【extral long length】Bits are 150mm~160mm(about 5.9~6.3 inchlong, provides better stability and balance during quick operation to ensure position is intact. 【long cutting edge】The extra long cutting edge(88-100mm) allows you using these bits to drill deep holesshape tips can make the drilling easier and more effortless. 【5 sizes】This extra long twist drill bits set has 5pcs in 2mm, 3mm, 3.5mm, 4mm, 5mmOD. 【high-speed steel】These long drill bits are made of high-speed steel for high hardness and durability,more abrasion resistant and durable than other metal materials. 【application】HSS General Length Twist Drill Bits are widely used for drilling, such as metal, wood, etc.

Reviews

Global ratings 3
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    2
  • 4
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  • 3
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  • 2
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  • 1
    1

Type of review

Revainrating 5 out of 5

Game Changer for Industrial and Scientific use

Based on my experience, this bit has been a total game changer for my industrial and scientific projects. It's incredibly fast and efficient, cutting through even the toughest materials with ease. The aluminum construction makes it incredibly durable, perfect for heavy use. The only downside I've noticed is that it can be a bit noisy during operation. Overall, I highly recommend this bit for anyone in need of a high-speed cutting tool.

Pros
  • Extremely fast and efficient for cutting through plastic and aluminum
Cons
  • Not suitable for cutting through other materials

Revainrating 5 out of 5

Ideal for drilling deep pilot holes

I use these to drill pilot holes for screws when punching through thick wood. They work well, but once I squeezed too hard and flexed a bit. However, it still works, although it swings before hitting a tree.

Pros
  • 5 sizes
Cons
  • No instructions

Revainrating 1 out of 5

Warning. Dangerous! Do not buy!

These flimsy specimens bent and broke only from the centrifugal force of the tool during drilling. Shrapnel from that inferior POS flew out and cut my arm. Beware. Longer isn't better when there isn't structural integrity to support the length. If I could rate it a 0 I would.

Pros
  • High Speed Steel
Cons
  • Flamboyant