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Bulldog Tough 4-Cutter 5/32-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill

Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 5/32-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill

4.4
406
Review
 4.4 out of 5
412 Reviews


86% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this masonry bit for exceptional performance on concrete, brick, and cinder block, with many noting it cuts through materials like butter and drills 3-inch holes in under 10 seconds. Reviewers consistently highlight its durability, with bits maintaining sharpness after 25+ holes and lasting months across multiple projects. The 4-cutter design receives specific praise for faster cutting. Most find it reliable with hammer drills and rotary tools. A small number report premature dulling or breakage on rebar or extremely dense materials, though these cases are rare. Overall, customers consider it a dependable, long-lasting choice for masonry work.

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

Shop lowes

Would Recommend

Very good worked great

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Perfect for going through old concrete.

Perfect for my hammer drill. Went through concrete adequately.

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Strong and effective

Would Recommend

Very tough, easy to use.

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Shape

Would Recommend

Didn't stay shape long enough

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I love this bit

Would Recommend

Smooth like butter - it drilled beautifully through a concrete garage floor, cutting deep holes in seconds. Highly recommended!

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Works

Would Recommend

It drills

May 2, 2026
Verified Purchaser
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Great tool and price

Would Recommend

Excellent tool

May 2, 2026
Verified Purchaser
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Great oroduct

Would Recommend

Performed the job great

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Good bit

Would Recommend

Good bit

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High quality, should last a long time

Would Recommend

Excellent quality, worked exactly as intended

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Use the right tool.

Would Recommend

Worked perfectly for my project.

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It will save you lots of time and holds up well.

Would Recommend

This in a hammer drill allowed me to drill 18 holes in concrete in less tha 10 minutes.

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Works

Would Recommend

Made quick work of drilling the slab.

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Really worked great.

Would Recommend

I had tried the 2 cutter type concrete drill bits so i wanted to see if a 4-cutter was a quicker drilling bit. What i found is the 4-cutter is a quicker cutting bit and even at a small increase in price over a 2 cutter bit it's my opinion worth the extra cost. Give it a test and see for yourself.

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Gets the job done

Would Recommend

I needed to secure my pergola to my cement slab and this worked perfectly with the bolts I purchased to secure my pergola. This drill bit is extremely durable in cement. Definitely exceeded my expectations. I had to drill 8 holes in my cement slab to secure my pergola. With the help of this drill bit, my patio looks great.

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Bit by Bit

Would Recommend

Good bit for the new drill

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Fits SDS and long enough for tap-cons

Would Recommend

Worked well in SDS hammer drill

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