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Bulldog Xtreme8 8-Cutter 1/4-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Xtreme8 8-Cutter 1/4-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill

4.5
181
Review
 4.5 out of 5
181 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this drill bit for exceptional durability and performance in concrete and masonry work. Most report it outlasts competing bits, maintains sharpness through 50+ holes, and cuts through concrete with ease. Reviewers highlight the robust 4-cutter carbide design, heavy-duty construction, and reliable precision for professional and DIY applications. A small number experienced breakage or warping, though these represent isolated incidents. Overall, customers consider it a dependable, long-lasting choice for demanding drilling tasks.

Customer review summary generated by AI, including incentivized reviews.
181 Customer Reviews

Most dependable brand of tools

Would Recommend

Bosch tools are what I always look for first because they never let me down!

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Not the best fit in your drill

Would Recommend

Got this to drill through a 4” concrete wall. While it worked just fine, it didn’t fit perfectly in the drill which led to some wobble.

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Works best with hammer drill.great product.

Would Recommend
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Ok I guess

Would Recommend

Can’t really say. Haven’t used them yet.

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Response from BoschTools

We appreciate your rating. We would like to know more about how the HC8CK007 worked for you. For further assistance, you may email us at bosch.tools&...

BoschToolsJune 18, 2025

Best Xtreme8 8-cutter carbide bit

The Xtreme8 8-cutter carbide bit performs significantly better than the 2-cutter carbide version. The 2-cutter bit is more prone to tip breakage and struggles when drilling through hard concrete or stone. In contrast, the 8-cutter carbide bit drills faster and more efficiently through tough materials like concrete and stone.

June 6, 2025
Verified Purchaser
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Hammer drill tool

Would Recommend

Needed this for the hammer drill and screws for the stone

June 5, 2025
Verified Purchaser
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Upset with this Bosch bulldog extreme drill bit

Would Not Recommend

Terribly disappointed. My task was to drill a 5/32"hole in cement to fastened down some trim work onto a concrete floor. I ended up using a Hammer drill to accomplish the task. After the first hole was drilled I noticed the second drill hole not going as smoothly. I looked at the bit and notice that it had bent significantly. I ended up using some pliers to straighten it again but the holes were wallowed out regardless. Whoever design these drill bits did not get the tensile strength correct. Wh...

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Response from BoschTools

We appreciate your rating. We would like to know more about how the HC8C2001 worked for you. For further assistance, you may email us at bosch.tools&...

BoschToolsMay 21, 2025

The tip broke off in the VERY FIRST HOLE

Would Not Recommend

The tip broke off in the VERY FIRST HOLE

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Response from BoschTools

We appreciate your rating and feedback. We would like to know more about how the HC8C2011 worked for you taking in consideration this is a wear and t...

BoschToolsMay 15, 2025