Ratings & Reviews for Bosch Bulldog Tough 4-Cutter 3/8-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 drill bit for exceptional performance drilling through concrete, brick, and block with remarkable ease and speed. Most report drilling dozens of holes—some 36 to 40—through thick slabs up to 14 inches deep without issue. Reviewers highlight the centering tip for accurate hole starting and note the bit's durability through extended use and demanding projects. Many emphasize it outperformed previous bits and exceeded expectations. A small number report premature dulling on reinforced concrete or rebar, though these concerns represent minimal feedback. Overall, customers express strong approval and willingness to repurchase.
Customer review summary generated by AI, including incentivized reviews.Better masonry bits available at 1/2 the price.
Would Not RecommendLost edge after 2 minutes, for the price was ineffective.
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Works great, stays sharp
Would RecommendDid what I needed it to do with no problems.
From Bulldog tough 4-cutter 5_SLASH_8-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
You have to run this drill bit slowly otherwise it
Would RecommendQuickly drills into bricks.
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
The cutter head snapped off on the first hole
Would Not RecommendSnapped at first use
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Thank you for taking the time to provide us with your feedback and review. We do apologize that the HC4C2127 did not meet your expectations. Be sure ...
Easy drill
Would RecommendWorked great helping me solve problems
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
making pilot hole in brick facade
Would RecommendI used this bit to make a pilot hole in a brick facade. It was very easy to drill the hole with a hammer drill. No problems encountered.
From Bulldog Tough 4-Cutter 3_SLASH_8-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Like butter!
Would RecommendCut through my concrete wall like butter. Highly recommend!
From Bulldog Tough 4-Cutter 5_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
It works
Would RecommendBores through concrete, cement, or even a solid rock.
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
3/4” concrete drill bit
Would RecommendGreat drill bit! I drilled 36 holes on concrete pool deck. Still sharp after 36 holes. Could drill another 36 holes 2” deep
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Drilling down on the specifics
Would RecommendAfter drilling mounting holes for railing posts into concrete stairs, this Bosch Bulldog Tough 4-Cutter bit really proved its worth. The 12-inch length and full 1/2-inch diameter were ideal for drilling through the concrete quickly. It bit into the concrete cleanly without getting stuck and stayed true without wandering or binding. What impressed me most was how well the four-cutter head and the aggressive flutes pulled out dust and debris — I didn’t have to constantly stop and clean out the ho...
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Joni / Doni
Would RecommendJoni did a great job processing my order, thank you Joni / Don.
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 12-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Thank you for sharing your experience. We’re sorry to hear that the bit did not hold its edge as expected. This is not the level of performance Bosch...