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Bosch CO18 18-Piece Cobalt Drill Bit Set

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Condition:
New

What are the different product conditions?

New
Brand new items;Full manufacturer warranty available
Reconditioned
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Certified
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee
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Bosch CO18 18-Piece Cobalt Drill Bit Set

Model#: BSHNCO18
Model#: BSHNCO18
$41.19
Retail:
$44.99
Save:
$3.80 (8%)
1
In Stock
Ships Tomorrow

Details

Features:
  • A tough cobalt alloy delivers heat resistance up to 1100 degree Fahrenheit allowing the bit to perform for extended periods of time in the most abrasive materials without failing due to the high heat levels. Overall bit hardness of 66-68 HRC from the cobalt formulation gives the ability to penetrate exceptionally tough materials
  • 135 degree split point starts on contact with no walking or skating and no center punch is required
Includes:
  • 18-Piece Cobalt Drill Bit Set - CO18
  • Case

Specifications

Diameter: 1/16 in. - 1/2 in.

Reviews

Product Reviews

REVIEW SNAPSHOT®

by PowerReviews
Bosch18-Piece Cobalt Drill Bit Set
 
5.0

(based on 4 reviews)

100%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Was this a gift?:
          • No (3)

        Reviewed by 4 customers

        Sort by

        Displaying reviews 1-4

        Back to top

         
        5.0

        COBALT DRILLS CUT THROUGH STEEL LIKE BUT

        By NEVER HAD ONE

        from NEW YORK CITY 10014

        About Me Professional

        Verified Buyer

        Pros

        • Drills Clean
        • Drills Easily
        • Drills Fast
        • Easy to Use
        • Maintains Sharpness

        Cons

          Best Uses

          • Construction Job Sites
          • Home Improvement
          • Maintenance & Repair
          • Manufacturing Sites
          • Remodeling

          Comments about 18-Piece Cobalt Drill Bit Set:

          I AM A SCULPTOR AND DEAL WITH WOOD. I HAVE HAD DO DO SOME RE[PAIRING THAT I HAD TO DRILL THROUGH STAINLESS STEEL AND IT WORKED JUST FINE.

          (1 of 1 customers found this review helpful)

           
          5.0

          Wow

          By Breeze

          from Montreal Qc

          Verified Reviewer

          Pros

          • Very good

          Cons

            Best Uses

            • Any thing

            Comments about 18-Piece Cobalt Drill Bit Set:

            Wow these drill bits are great, used to use the regular drills from any hardware store, not any more after trying these on some steel, no sweat , worth every cent.

            • Was this a gift?:
            • No

            (1 of 1 customers found this review helpful)

             
            5.0

            These Bits Live Up To The Bosch Name

            By Lesson Learned Curt

            from Oklahoma

            Verified Buyer

            Pros

              Cons

                Best Uses

                  Comments about 18-Piece Cobalt Drill Bit Set:

                  I recently broke a lesser quality bit while building a project. It involved drilling thin steel. When it broke the part left in the drill went into the top of my thumb. It went through the nail below the cuticle. I got it stopped before it went through my thumb completely. Needless to say I have some damage to my nail bed now that is permanent.Puncture wounds heal slowly and not without pain!!!!!!!!!!!!!
                  Vowing to replace my bits with QUALITY, I chose this Bosch set because of the name. I am not disappointed!! These bits have given me a whole new appreciation for what quality tools bring to the table and NOT my thumb!! If you are looking for quality at a reasonable price this set of bits will fill the bill.

                  • Was this a gift?:
                  • No

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Finally a Quality Drill Bit!

                  By motomaniac

                  from Cumming Ga

                  Verified Buyer
                  Staff Reviewer

                  Pros

                  • All Common Sizes Included
                  • Compact carrying case
                  • Durable

                  Cons

                    Best Uses

                    • Aluminum
                    • Drilling Hardened Steel
                    • Hardened Steel
                    • wood

                    Comments about 18-Piece Cobalt Drill Bit Set:

                    These bits work where no others have. I drill a lot of hardened steel and generally treat most drill bits as disposable, which gets expensive. These cobalt bits have took a beating and are still as good as the day I purchased them.

                    • Was this a gift?:
                    • No

                    Displaying reviews 1-4

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