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πŸ”© bosch bl2166 fractional reduced shank: enhanced precision and efficiency for all your drilling needs logo

πŸ”© Bosch BL2166 Fractional Reduced Shank: Enhanced Precision and Efficiency for All Your Drilling Needs Review

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Poor

Revainrating 2.5 out of 5Β Β 
RatingΒ 
2.3
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ”© Bosch BL2166 Fractional Reduced Shank: Enhanced Precision and Efficiency for All Your Drilling Needs

Speed helix design for three times faster drilling than standard bits. Last 50 percent longer than high-speed steel. Easier drilling, reduced heat and extended drill bit life. Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming). For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.

Reviews

Global ratings 3
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  • 4
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    2

Type of review

Revainrating 5 out of 5

The odd size was perfect.

Drilled a hole. The pins were driven in with a hammer and then securely welded. The success of the project is due to the right hole size.

Pros
  • Speed Spiral design for three times faster drilling than standard bits
Cons
  • Quick Start Guide

Revainrating 1 out of 5

Made in China for drill bits

Made in China. I thought I was buying a branded quality drill, but I was very wrong. The drill bit burned out on the first hole and it was already 1/2 inch pre-drilled.

Pros
  • Easier drilling, lower heat and longer drill bit life
Cons
  • Unreliable

Revainrating 1 out of 5

One bet, one hole. Done

Drilled a hole on the axle hub. It worked quite well. Came back about 20 minutes later and was so stupid he didn't even start the second hole. It will probably work on wood or soft metal, but not something semi-hard.

Pros
  • Lasts 50 percent longer than HSS
Cons
  • Some small things