The Tox Federklappdübel Pirat Eddi-S M5 is a two-piece expansion dowel system designed for fast, reliable fixing in concrete and masonry. The spring-loaded clamping mechanism provides high pull-out resistance without requiring a separate washer.
18 mm bore diameter and 100 mm length deliver deep, stable anchoring in solid materials
Spring-clamp design locks the dowel firmly in place once inserted, eliminating the need for manual tightening
Two-piece set includes the dowel and a matching screw for immediate installation
Suitable for concrete, masonry, and other solid building substrates
Das zeichnet den Tox-Dübel Pirat Eddi-S M5 aus
The Pirat series combines a compact design with a robust spring mechanism that distributes clamping force evenly around the bore hole. Unlike standard expansion anchors, the Federklapp system engages automatically upon insertion, reducing installation time and ensuring consistent holding power across different substrate densities.
Ideal für...
Professional tradespeople and DIY installers working on concrete walls, floors, and masonry facades where a secure, vibration-resistant anchor point is needed for medium-load fixtures such as shelving brackets, curtain rods, and lightweight mounting rails.
Anwendung von Tox-Dübel Pirat Eddi-S M5
Drill a 18 mm hole into the concrete or masonry substrate using a standard masonry bit
Clean the bore hole of dust and debris
Insert the dowel until the spring collar sits flush with the surface
Drive the included screw through the fixture and into the dowel until the clamping mechanism engages
Tox-Dübel is a specialist fastening brand focused on expansion anchors and dowels for masonry and concrete applications. The Pirat line emphasises quick installation through its spring-clamp mechanism, targeting professional and semi-professional users in construction and workshop settings.
The dowel is designed for concrete, masonry, and other solid mineral building substrates. It is not suitable for wood, plasterboard, or soft or hollow materials without a supporting backing.
A standard 18 mm masonry drill bit is required. A vacuum cleaner or brush for cleaning the bore hole and a screwdriver or impact driver for driving the screw are also needed.
The 18 mm bore diameter and 100 mm embedment length provide high pull-out resistance in solid concrete and masonry. Exact load ratings depend on the substrate type and installation quality — refer to the manufacturer's technical data sheet for specific values.
Yes, the two-piece set includes the Federklappdübel and a matching screw for immediate installation without needing a separate purchase.
Yes, the spring-clamp mechanism allows the dowel to be withdrawn by unscrewing the fastener. The hole can then be re-cleaned and the dowel reinserted for a new fixing position.
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