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Internet #301182003

Model #HCFC2103

Store SKU #1002442640

Bulldog Xtreme 5/8 in. x 10 in. x 12 in. SDS-Plus Carbide Rotary Hammer Drill Bit

Limit 2 per order
  • 100% carbide tip for longer life in concrete, concrete with rebar
  • Bits for SDS-plus hammers have variable flute design for speed
  • Up to 25% more holes per charge, with wear mark for precision
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Product Overview

Bosch Bulldog Xtreme SDS Plus bits are designed to withstand the most demanding applications in reinforced and hard concrete. Built around a full-head carbide tip it delivers up to 4X longer life in rebar than standard carbide bits. A wear mark alerts when the bit no longer provides precise holes, which is particularly important in anchoring applications. It fits tools with SDS Plus chucks.
  • Diffusion bonding technology provides strongest carbide bond
  • Delivers 4X life in all concrete types and concrete with rebar
  • Variable flute design provides 25% more holes per charge
  • Wear mark assures hole-diameter tolerance for anchoring applications
  • 100% carbide tip design for longest life
  • Centric conical tip design for precise hole diameters
  • SDS-plus shank



Assembled Depth (in.)
0.58 in
Assembled Height (in.)
16.15 in
Assembled Width (in.)
1.6 in
Bit Diameter
5/8 in
Bit Length (in.)
Shank Diameter
3/8 in


Bit Material
Drill Bit Type
Percussion Bit
Drill Bit Type(s) Included
Percussion Bit
Material Application
Brick,Ceramic Tile,Concrete,Porcelain
Shank Style
SDS Plus
Tools Product Type
Power Tool

Questions & Answers

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Customer Reviews

  • 4.7
    out of 176 reviews
  • 94% recommend this product
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Showing 1-10 of 176 reviews
Expensive and no Quality
I did it only two holes in granite rock and bit get dull. Does not mach advertising. This bit can be use only for softers materials..
Response from BoschToolsJul 14, 2020
Thank you for your review. We are sorry about the issue with the HCFC2104 bit. This bit is designed for masonry and concrete drilling only. For granite drilling we recommend using a diamond bit or diamond hole saw. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST. Thank you for your time.
    Right length to get the job done
    Right length to get the job done
    • Verified Purchase
    • Recommended
          Fits in a normal chuck on my cordless drill. Very...
          Fits in a normal chuck on my cordless drill. Very stout and durable
            Excellent Bit!! Highly Recommend....
            Excellent Bit!! Highly Recommend.
                Drilled 5 holes in concrete and the bit was too...
                Drilled 5 holes in concrete and the bit was too dull to drill the sixth!
                Response from BoschToolsAug 31, 2021
                Thank you for your recent post on the HomeDepot.com website. We are sorry to hear about the issue you experienced with the HCFC2103 Rotary Hammer Drill Bit. Home Depot is focused on ensuring complete customer satisfaction. As the manufacturer, we are very interested in supplying consumers with a quality product that delivers the expected performance. We apologize about the issue you encountered. Thank you for bringing this to our attention. This bit is design for drilling in concrete with rebar and/or anchoring. Be sure to allow the bit and tool to do the work and not overly apply a lot of pressure. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.
                  Great quality to do the job!...
                  Great quality to do the job!
                  • Verified Purchase
                  Showing 1-10 of 176 reviews