Bosch Bulldog Extreme 5/8 in. x 6 in. x 8-1/2 in. SDS-Plus Rotary Hammer Drill Bits-HCFC2102 - The Home Depot


Model # HCFC2102

Internet # 203285129

Store SKU # 824567

Bulldog Extreme 5/8 in. x 6 in. x 8-1/2 in. SDS-Plus Rotary Hammer Drill Bits

Bosch Bulldog Extreme 5/8 in. x 6 in. x 8-1/2 in. SDS-Plus Rotary Hammer Drill Bits

This item has been discontinued.
The Home Depot no longer carries this specific product.

$18.97 / each


Model # HCFC2102

Internet # 203285129

Store SKU # 824567

Bosch brings constant innovation to concrete and masonry drilling. From inventing the industry standard SDS system to custom-manufactured carbide and diffusion bonding, the result is better performance and durability. Bosch Bulldog Xtreme bits last 4X longer than any other bit when hitting rebar. Optimized for heavy-duty rotary hammers. Less carbide wear than two cutter means end user is more productive with each bit. No jamming when hitting rebar.

  • Diffusion bonding technology provides stronger carbide bond for the longest-lasting bit
  • 4X life in all concrete types and concrete with rebar
  • Wear mark assures hole diameter tolerance for anchoring applications
  • Centric conical design results in precise hole diameters
  • It fits tools with SDS Plus chucks


Assembled Depth (in.)  0.54 in  Assembled Height (in.)  11.5 in 
Assembled Width (in.)  1.6 in  Bit Diameter  5/8 in 
Bit diameter (in.)  0.625  Drilling Depth (in) 
Shank Diameter (in.)  SDS 
Bit Material  Carbide  Color Family  Gray 
Drill & Router Bit Type  Hammer, Percussion & Masonry Bits  Drill Bit Type  Percussion Bit 
Drill Bit Type(s) Included  Percussion Bit  Individual/Set  Individual 
Min Chuck Size Required  SDS  Power Tool Accessory Type  Other Accessory 
Power Tool Product Type  Drill & Router Bits  Returnable  90-Day 
Tools Product Type  Power Tool 


Rated 4.9 out of 5 by 7 reviewers.
Rated 5.0 out of 5.0 by Lives up to it's marketing I was drilling holes to install dock bumpers and was able to cut through 4 rebars with very little visible wear to the tip. Very impressive considering that usually destroys the drill. I would definitely buy another one. April 4, 2015
Rated 5.0 out of 5.0 by Works great Needed something bigger so picked this up and works just like a 75 pound jack hammer just smaller and easy to handle October 15, 2014
Rated 5.0 out of 5.0 by Excellent quality and performed the task extremely well! I couldn't be happier with the quality and performance of these bits! October 15, 2014
Rated 4.0 out of 5.0 by Solid bit! It is hard to get excited about drilling in concrete...  But this drill bit certainly helped ease the pain and frustration!  I am very impressed with how well the carbide tip has help up so far (and how it seems to help me drill rather quickly through concrete).  The fluting on the bit seems to do a pretty good job removing the dust as I drill.   These are tough bits! June 28, 2013
Rated 5.0 out of 5.0 by Satisfied Recieved this rotary hammer drill bit two months ago and have used it on numerous occasions to drill some wedge anchor bolts in foundations. The bit has performed great, no wobbeling of holes and no hang ups on the bit itself the deeper the hole was drilled. Very satisfied with Bosch's improvements on the concrete bit. June 18, 2013
Rated 5.0 out of 5.0 by Very durable This bit just keeps going and going Bosch put a ton of carbide on the tip of this SDS drill bit. It was great for putting in anchors on a basement remodel. June 20, 2013
Rated 5.0 out of 5.0 by Talk about fast cutting, yes it is. This is the best bit I have ever used. Was pleasantly surprised with the quality of the bit. June 17, 2013
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