Our corrosion-resistant Double Expansion Shield anchor is recommended for anchoring into base materials of questionable strength. The expansion cones at each end of the anchor are draw in as the machine bolt is tightened, ensuring a consistent and even expansion along the entire anchor.
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** A deep setting increases holding power of masonry. If desired, place a pipe sleeve between shield and fixture being attached.
NOTE: Always wear safety glasses. Follow the drill manufacturer's safety instructions. Use only solid carbide-tipped drill bits meeting ANSI B212.15 diameter standards.