Wej It Fastening Systems

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Hollow Set Drop-In Anchors

instructions for Machine screw

Installation Instructions
  1. Drill the hole equal to the nominal diameter of the anchor. See "Drill Dia." on the Performance Data Chart on the Tech Specs tab. To assure full holding power, do not ream the hole or allow the drill to wobble.
  2. Drill the hole deeper than the intended embedment, but not closer than two diameters to the bottom (opposite) surface of the concrete.
  3. Clean the hole with a nylon brush and compressed air.
  4. Insert anchor into the hole.
  5. Using setting tool, drive expander shield over cone. (One setting tool provided in each box of anchors.)
  6. Position fixture, insert bolt and tighten.
NOTE: Always wear safety glasses. Follow drill manufacturer's instructions. Use only solid carbide-tipped drill bits meeting ANSI B212.15 diameter standards.

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