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πŸ› οΈ maxtool 0 228 jobber cobalt drill bit, jbn35g10r01p2 logo

πŸ› οΈ MAXTOOL 0 228 Jobber Cobalt Drill Bit, JBN35G10R01P2 Review

3

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.3
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ› οΈ MAXTOOL 0 228 Jobber Cobalt Drill Bit, JBN35G10R01P2

Cobalt high speed steel ensures the bits super hard, sharp and cutting effectively with impressive performance in cutting metal, plastic, and wood etc with long tool life. All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI). Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging. Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly. 1/64” to 1/2”, 1mm to 13mm, No. 1 to No. 60, and letter A to Z are available.

Reviews

Global ratings 3
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  • 4
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Type of review

Revainrating 5 out of 5

Best jobber drill bit for professionals

This Industrial and Scientific jobber cobalt drill bit is definitely the best I have used so far. Through trial and error, I found that this bit drills through tough materials easily and lasts longer than any other bit I have used. It's perfect for professionals who need durable and reliable drill bits. The only downside is the price, but it's worth the investment for its quality. Overall, I highly recommend this product to anyone in need of a high-quality drill bit.

Pros
  • Very durable due to cobalt construction
Cons
  • Not suitable for use on soft materials

Revainrating 2 out of 5

Questionable quality

One but broke within the first hour of use. Was able to finish the job with the 2nd bit. I will try to find better quality steel in the next pieces I buy.

Pros
  • Great for outdoor activities
Cons
  • Not sure

Revainrating 5 out of 5

Very good quality twist drill bit

I used this to drill 96 holes in wood and metal in a 2x6 floor replacement on my 16ft cargo trailer and it worked well. Very happy with the durability. However, I used cutting oil on the tip of the bit for each hole, which helped extend the life.

Pros
  • Nice to use
Cons
  • old