DuraDrive 11/16 in. Nozzle Piston Plug

Item No. 31442
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Piston Plugs are used for installation of chemical anchors, they allow for air bubble free filling of drill holes. The matched tolerance design between the piston plug and drilled hole virtually eliminates the formation of voids and air pockets during adhesive dispensing. They are always required in overhead installations and when the borehole depth is greater than 8-27/32 (250 mm).


  • For 5/8 in. Threaded Rod & #5 Rebar
  • For Overhead and horizontal installations
  • Can be attached to the mixing nozzle or a mixing nozzle extension
  • For use with OCTOGOLD Chemical Anchor System
  • For use with OCTOGOLD Chemical Anchor System


Application StrengthHeavy Duty
Used ForMasonry & Concrete
MaterialAcrylic; Vinylester Adhesive
Maximum Weight CapacityPlease see ICC-ES Chart