Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 5/8-in x 12-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 remarkable ease, often describing it as cutting "like butter." Reviewers consistently report it handles demanding applications—from 12-inch concrete decks to 10-inch-deep wall holes—without slowing down, with many drilling two dozen or more holes per bit. The aggressive flute design and centering tip reduce debris clearing and improve precision. Customers highlight exceptional durability, with the bit maintaining sharpness through heavy use and tough jobs. Most consider it the best concrete bit they've used and would buy again, though a few noted occasional dullness or fit concerns.
Customer review summary generated by AI, including incentivized reviews.Drill but
Made very quick work of a garage slab and a porch slab
From Bulldog tough 4-cutter 5_SLASH_8-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Drill Bit
Would RecommendHigh quality. Unfortunately I bought the wrong bit.
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Worked great!
There are cheaper brands, but I found this brand work the best!
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
This thing rocks!
Would RecommendUsed this to drill 24 (so far) 5/8" 6" deep holes for sill plate anchors. Used a Dewalt DEWALT Rotary Hammer Drill (D25263K) which is awesome also. The two cut thru the concrete like butter. Took about 15 seconds per hole and shows no sign of dulling despite the 24 holes. did not hit rebar so not sure how that would go. Highly recommend. FYI it is 8" but will drill about a 6" deep hole max as 2" is shaft.
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill
Does the job!
Would RecommendI bought this bit to repair a cement statue - it took time, but patience is the key. Worked well with battery powered drill - very pleased.
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill
need to anchor into concrete?
Would Recommendodd size concrete drill bit was needed for anchoring some braces I bought to fix the front porch. drill bit drilled into concrete easy and fast. very good selection, I needed a 5/8" for the supplied anchors.
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Not buy them stick with Diablo
Would Not RecommendTip broken of when using on all the bits I bought
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Great product
Would RecommendA+++
From Bulldog Tough 4-Cutter 7_SLASH_8-in x 10-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Drill bit
Would RecommendGood drill bit for drilling concrete
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Easy Job
Would Not RecommendVery good drill bit. it went thru the concrete slab easily.
From Bulldog Tough 4-Cutter 1-in x 10-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Does the job needed.
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Not Very Sharp nor Tough
Would Not RecommendThat it was In Stock
From Bulldog Tough 4-Cutter 1_SLASH_4-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Thank you so much for rating this product. May we know the application that you're using this bit for? Please let us know how we can better meet ...
Hi! We apologized that the tip broke using this bit. This SDS-plus® bit is design for concrete with rebar and hard aggregate. We would like to know m...