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Customer Reviews for Bosch 2-5/8 in. Carbide SDS-Max Rotary Hammer Core Bit for Masonry and Concrete Drilling (2-Piece)

Internet #204287069

Model #HC7503

Store SKU #1000689126

  • Ideal for drilling larger, cleaner holes in masonry and concrete
  • Interchangeable core bits work with SDS-max or spine adapters
  • Asymmetrical carbide teeth for faster cutting, longer life

Customer Reviews

  • 4.4
    out of 10 reviews
  • 88% recommend this product
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Showing 1-10 of 10 reviews
Had them for Years and you just can't kill them...
[This review was collected as part of a promotion.] We keep 5 Sizes in Every Service Van, my Personal set I've had for 20 +Years. That testimony just cannot get any better, use them at least once every single week. I will not have a need to use any other Manufacturer if I ever have to replace a Core Bit.
by
    • Recommended
    Handy!
    [This review was collected as part of a promotion.] Great 'hole saw' for common brick and CMU. Use it with a battery rotohammer (Bosch, of course), and a water bottle to keep cutting surface a little wet and cooler, and it will go thru quickly. Have several sizes, have not tried them in poured concrete.
    by
      • Recommended
      good tool...
      good tool
      by
      • Verified Purchase
      Fast cutting
      Fast cutting
      by
      • Verified Purchase
      • Recommended
      Drill bit
      Can't get the right adepter for the bit did not use yet should have it in store would be better
      by
        • Recommended
        In excellent shape and came really fast....
        In excellent shape and came really fast.
        by
        • Verified Purchase
        Bosch 2 1/2 sds core bit
        I used it one time and two of the teeth broke off. Not the greatest of quality in my opinion.
        by
          1 found this review helpful
          Nice
          I got this to bore through block to install water lines from a new well pump and it's awesome. Obviously, I needed to get a Bosch CAM018 adapter to use it and paired with my Bosch rotary hammer, it made simple work drilling the hole. I did notice that the bit said it was 2-5/8" stamped on the side but no biggie, the diameter of the hole is going to deviate slightly as it pulverized the CMU but made a good clean hole. I have always been pretty happy with Bosch and will continue to grow my collection with Bosch as I find I need more.
          by
          • Recommended
          Another Bosch tough drill bit
          I'm a professional contractor & have used many other concrete core drilling bits over the past 40 years. This core drilling bit exceeded any others I've used before, it's carbide cutting teeth breezed through the concrete and even some unexpected re-bar. With the re-bar in bedded areas of concrete I just let the drill do the work. When drilling into concrete always wear eye, ear protection & dust mask. To use this bit you will have to screw the bit onto a Bosch SDS-Max core adapter in order to use it. This Bosch concrete core bit is by far a better quality bit than I've ever used to core concrete before.
          by
          • Recommended
          Fast & Rugged
          As a professional contractor I've used many types of coring bits over the past 30 years and by far this one tops them all - the carbide cutting teeth breezes through concrete and rebar ( with a any concrete with inbedded rebar let the drill do the work and wear eye and ear protection ) all in all this is a quality product that exceded my expectations.
          by
          • Recommended
          Showing 1-10 of 10 reviews

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