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Bulldog Xtreme8 8-Cutter Assorted Carbide Masonry Drill Bit Set For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Xtreme8 8-Cutter Assorted Carbide Masonry Drill Bit Set For SDS-plus drill

4.4
210
Review
 4.4 out of 5
210 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this drill bit for exceptional concrete drilling performance, with most highlighting its speed, ease, and durability. The 8-cutter carbide design significantly outperforms cheaper alternatives, cutting through concrete efficiently while maintaining sharpness across multiple uses. Reviewers consistently note the bit's robust construction, with no bending or wobbling, and many report it delivers reliable results on demanding masonry tasks. Most find the performance justifies the cost, expressing strong satisfaction and stating they will use this brand exclusively. A few users report isolated issues like tip breakage or fit problems, but these represent a small minority of feedback.

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

Good product

held up to a big workload

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Wrong Length Description

Dimensions pictured are wrong

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Not so Great

Would Not Recommend

While the packaging makes this sound like the best masonry drill bit ever, it didn't perform as well as some I already had that are worn. Not worth the price.

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Try it out for yourself

Would Recommend

Bit performed well but effectiveness reduced after 10 drills, which trends against packaging promotion.

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Fit regular drill

Would Recommend

I didn’t know what a SDS drill was but it fit a std 1/2 drill. Thought it took a bit long to drill through the substrate but it worked.

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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.

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Hammer drill tool

Would Recommend

Needed this for the hammer drill and screws for the stone

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