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Bulldog Tough 4-Cutter 1/2-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 1/2-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill

4.6
393
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Review
  4.6 out of 5
394 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this masonry bit for cutting through concrete, brick, and block with exceptional ease and speed, with many completing 20-36 holes without issue. Reviewers consistently highlight its durability under heavy use, reliable performance on thick surfaces, and precise centering tip that reduces slippage. Most users describe the drilling experience as effortless and report they would buy it again. A small number mention the bit dulling after extremely thick concrete or encountering rebar, but these represent a tiny fraction of feedback. Overall, customers strongly recommend it as a dependable, high-performing tool.

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

Great performance

 Would Recommend

The drill bit performed great

September 9, 2026
From Bulldog Tough 4-Cutter 1-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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A beast

 Would Recommend

The penetration And longevity of this bit works perfect for Drilling through foundations And it's a clean hole for wire to easily and safely pass through The center

September 8, 2026
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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Masonry Drill bit

 Would Recommend

The drill bit works wonderfully

September 6, 2026
Verified Purchaser
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Works as it was supposed to, little to no trouble for my purposes.

September 4, 2026
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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Great bit!

 Would Recommend

Great drill bit. Cuts through brick and stone like butter.

September 3, 2026
Verified Purchaser
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Drill, baby, drill

 Would Recommend

Did a great job drilling into very old, hard concrete. Made a tough job easy.

September 2, 2026
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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Easy install

 Would Recommend

Easy to operate

August 27, 2026
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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Great Drill bit

 Would Recommend

Used this to drill holes in my foundation for anchoring base plates. Made easy work of drilling holes.

August 19, 2026
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill
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