Best Overall
DEWALT DW5207 7-Piece Set
- Tip
- 2-cutter carbide
- Flutes
- 4
- Pieces
- 7
- Shank Type
- 3-Flat
Pros
- Three-flat shanks grip a standard chuck
- Four flutes clear dust and protect the tip
- Seven pieces cover everyday fixing sizes
Cons
- Won't fit an SDS-Plus rotary hammer
What settles this set as our top pick is fit, in both senses. The three flats machined into each shank give a three-jaw chuck something to bite on, so the bit keeps turning once the hammer starts instead of spinning in the jaws, and seven pieces mean the diameter you need is usually already in the box. For a homeowner with a corded or cordless hammer drill, that is the whole job described in one sentence.
The cutting end is a two-cutter carbide tip on a four-flute body, and the flute count is worth more than it looks. Dust is what finishes masonry bits: once grit packs around the tip, the carbide overheats and chips. Four flutes lift that dust out of the hole instead of letting it grind, which is why this set keeps cutting through a run of holes in block.
The one thing worth knowing before you start is that these bits want a light hand. Carbide is hard and brittle, and leaning into old, hard concrete is how tips snap. Let the hammer do the work, back the bit out every inch or so to clear the dust, and you will finish the job with the same bit you started with.
Bottom line: Our default for anyone with a hammer drill: seven bits that hold fast in a three-jaw chuck, cut brick and block cleanly, and do not demand a rotary hammer to use them.
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