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Bulldog Tough 4-Cutter 5/16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 5/16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill

4.5
807
Review
 4.5 out of 5
807 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this drill bit for exceptional performance in concrete and masonry, with most highlighting how effortlessly it cuts through tough materials like old concrete and cinder block. Many report drilling 20 or more holes without degradation, and reviewers consistently note the bit remains sharp and effective under heavy use. The 4-cutter design is recognized for enhanced durability and cutting efficiency. Most customers consider it a top-tier performer that delivers reliable, long-lasting results. A few users reported premature dulling after just a couple of holes, and some note it won't cut through rebar, though these represent isolated cases significantly outweighed by positive feedback.

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

Easy to use

Would Recommend

Good quality

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DIY

Would Recommend

Doe’s everything as advertised

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Line shows up well on concrete

Would Recommend

Worked well lift installed

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Works

Would Recommend

Works as needed

June 10, 2026
Verified Purchaser
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High quality bit

Would Recommend

Stayed sharp for a long time

June 10, 2026
Verified Purchaser
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Strong cutter

Helped get through old concrete pads in my backyard of my house. Now I can plant grass and flowers in this area.

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Efficient

Would Recommend

Drilled through 2 rows of brick without issue.

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Great durability

it was very durable and held up really well for drilling 5 holes

June 5, 2026
From Verified Purchaser
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It works as advertised.

Would Recommend

It drilled a round hole in concrete.

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ceramic drill bit

Would Recommend

to install grab bars

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Need hammer drill

Would Not Recommend

Does not work well with standard drill

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Response from BoschTools

Thank you for taking the time to share your feedback. We're truly sorry the HC4C2011 drill bit didn’t perform as expected. This bit is designed f... Read More

BoschToolsJune 2, 2026

The right bit for the job

Would Not Recommend

Great product. Drills through masonry great.

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Dulled quickly

Would Not Recommend

Drilled four holes before it became dull. For the money I spent, I expected it to have a longer lifespan. Waste of money.

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Response from BoschTools

Thank you for taking the time to share your feedback. We're truly sorry the HC4C2064 drill bit didn’t perform as expected. For best results, we r... Read More

BoschToolsJune 2, 2026

The good and a little short

Would Recommend

Grinds through cement block with no problem. Could have been three inches longer.

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