Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 3-1/16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this drill bit for exceptional durability and rapid drilling through concrete and masonry. Most highlight how it maintains sharpness through dozens of holes, with many reporting 60-70 holes drilled in a single session without performance loss. Reviewers emphasize the fast, effortless cutting—describing it as cutting "like butter" through old, dense concrete, completing 3-inch holes in about 10 seconds. The 4-cutter design is specifically praised for superior speed. Many explicitly recommend it and note they will repurchase. A small number experienced premature dulling or failure, often attributed to defects or extreme conditions. Overall, customers consider it highly reliable for professional and DIY masonry work.
Customer review summary generated by AI, including incentivized reviews.Longevity
Would RecommendPenetrated cement 3 times before needed replaced
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Rock/Concrete Drill Bit
Would RecommendI bought this to drill holes in my cement block house. I was mounting my doorbell camera. It worked really great.
From Bulldog tough 4-cutter 1_SLASH_4-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Works as designed
These are the kind of tools. I absolutely love. It’s designed to do one thing well and it actually works. This bit made short work of all the Masonary, brick, concrete, etc. I had to go through. Would definitely recommend.
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Good when new
Would Not RecommendDrilled great in 3500psi concrete for 15 holes and then really tough after that. Would buy a better bit if you’re drilling a lot of holes.
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill
Best SDS bits!
Would RecommendThese are the best SDS bits, extremely long life.
From Bulldog tough 4-cutter 1_SLASH_4-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Works great with little or no effort
From Bulldog Tough 4-Cutter 5_SLASH_32-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Great bit
Would RecommendSuper durable. Th concrete and rebar in the floor was super tuff went through many other brand bits.. this one lasted the entire job...
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Great products
Would RecommendWorked better than expected.
Verified Purchaser
Butter is no match for a hot knife
Would RecommendI can’t speak for prolonged use, but I was mounting gutter brackets and compared to a hammer-drill and masonry bit, the Bosch went through the brick like a hot knife through butter with a rotary hammer. It stayed centered, and didn’t do that thing where it makes a big circle when you start it up. If (when) I need one of different size I would definitely buy this Bulldog line from Basch.
From Bulldog Tough 4-Cutter 5_SLASH_32-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Bulldog for sure
These drill bits work Like little power houses When paired with the Bosch Rotary hammer . An absolutely Unstoppable combination
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser