Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 1/2-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill
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.Great Drill Bit!
Would RecommendThis drill bit went through brick like a hot knife through better!
Verified Purchaser
Concrete bit, perfect for the job
Would RecommendWhat an great bit to cut through concrete fast and deep.
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Drill Bit
Would RecommendWhen paired with a 13 amp heavy duty rotary hammer drill, this bit did a great job going through about 6” of concrete.
From Bulldog Tough 4-Cutter 1_SLASH_4-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
What a great Drill Bit!
It bores a hole in concrete like a hot knife through butter.
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Concrete bit for rotor hammers
Would RecommendDependable
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Mejor
Would RecommendReally good
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Effortless drilling through old concrete slab.
Would RecommendEffortless drilling through old concrete slab. 35 year old slab, broke a standard concrete drill bit after 6 holes took me two hours, so I bought this. Cut through the slab like hot knife through butter. Greatest investment ever!
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
I want 4 flutes as advertised
Would RecommendAfter I brought this home I discovered it only has two flutes not four as advertised. Was hoping for four.
From Bulldog Tough 4-Cutter 1-in x 10-in Alloy steel Masonry Drill Bit For SDS-plus drill
Bull Dog Cutter
Would Recommendi used to drill thru dirty for drainage to be able to thread a pvc pipe through. It worked. This enough for the purpose.
From Bulldog Tough 4-Cutter 1-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Great bit
Would RecommendDrills through rocks easy as pie
Verified Purchaser
Impact drill would work better than 1/2 inch I use
Would RecommendTook longer to get through the concrete wall than expected.
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
The best cement bit ive used
Would RecommendThis bit works good smoot smd fast
Verified Purchaser