High Quality Hammer Drill Bits for Concrete and
9 行 · 2021-7-25 · DEWALT DW5207 7-Piece Premium Percussion Masonry Drill Bit Set. Check Price and Availability. 3/16-inch by 3, 1/4-inch by 4, 5/16-inch by 6, 3/8-inch by 6, 1/2-inch by 6 and two 1/4-inch by 6s. Rock carbide tip, four-flute design, three flats on a shank. For drilling holes in brick, block, concrete, and masonry.
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