1/4" x 4 1/4" SDS-plus Masonry Bit

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Simpson Strong-tie SDS-plus bits are manufactured from premium materials, engineered to maximize energy transfer for faster drilling and reduced wear. The bits offer premium performance that"s versatile enough to handle concrete and masonry as well as light chiseling tasks. Fits all current and older SDS-plus rotohammers from several manufactures including Black & Decker, DeWalt, Milwaukee and more.