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Bulldog Tough 4-Cutter 5/8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 5/8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill

4.6
393
Review
 4.6 out of 5
402 Reviews


92% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this masonry drill bit for cutting through concrete, brick, and block with remarkable ease, often describing it as cutting "like butter." Most report drilling 24 to 36 holes without dulling or slowing down, with many highlighting drastically reduced drilling time. The bit maintains sharpness and structural integrity through extensive use, with reviewers noting the 4-cutter head design and centering tip enhance precision and prevent slippage. Several appreciate its compatibility with hammer drills and longer shaft for deep drilling. A few isolated cases reported bit breakage or reduced effectiveness, but these represent a tiny fraction of feedback. Overall, customers consider it a reliable, professional-grade tool worth buying again.

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

Great drill.

Would Recommend

Drilled 24 holes and worked perfectly.

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This material is strong

Would Recommend

This product is excelent

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Drill Bit

Would Recommend

Worked as designed. Just needed a larger diameter which Lowe’s did not have in stock.

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Great working masonry drill bit.

Would Recommend

Worked perfectly to drill through a cinder block.

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Perfect

Would Recommend

Perfect

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Very Disappointed

Would Not Recommend

Very disappointed. This bit could not even make it through a single retaining wall brick hole. Save your money.

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Response from BoschTools

Thank you very much for your feedback and rating. Please be advised that our HC4C2064 is a SDS-plus® bit design for use with SDS-plus® rotary hammers...

BoschToolsApril 10, 2025

Drills through concrete like butter

Would Not Recommend

This drill bit was ready to go right as soon as I put it on the drill.

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Great tool

Would Recommend

Worked awesome!

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Fits small hammer drill.

Would Recommend

Needed to make 3/4” hole the hollow 8” cement block for condensation line. It cut the cement with ease.

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Great and durable

Would Recommend
December 3, 2024
Verified Purchaser
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