The Fischer 90864 Unidübel UX 8×50 is a universal plastic wall plug designed for reliable fastening in a wide range of base materials. Its optimised ribbed design ensures secure grip and easy installation with standard drills.
10-piece set provides sufficient anchors for multiple mounting points in one purchase
8 mm drill diameter and 50 mm length deliver robust holding power in solid and hollow substrates
Compatible with concrete, gypsum fibre boards, plasterboard, calcium silicate blocks, natural stone, chipboard, and full bricks
No separate dowel required — the plug itself forms the anchor point, simplifying the fastening process
Das zeichnet den Fischer 90864 Unidübel UX 8×50 aus
The Unidübel series combines a universal material compatibility with a straightforward installation method. The 50 mm length provides deep embedment for stable anchoring, while the 8 mm diameter matches standard drill bits commonly available on the market.
Ideal für...
DIY installers and professional tradespeople who need a dependable universal anchor for medium-weight fixtures in indoor and outdoor wall applications. Suitable for mounting shelves, picture frames, curtain rods, and light-duty hardware across diverse substrate types.
Anwendung von Fischer 90864 Unidübel UX 8×50
Mark the drilling point and select an 8 mm drill bit
Drill into the substrate to a depth of at least 50 mm
Clean the hole of dust and debris
Insert the Fischer 90864 Unidübel UX 8×50 into the hole
Drive the screw or fastener through the object and into the anchor until snug
Fischer is a Swiss fastening technology manufacturer with decades of experience in wall plugs and anchors. The company supplies both professional tradespeople and DIY consumers through specialist retailers and online channels. Fischer products are known for consistent quality and broad material compatibility across their anchor ranges.
The anchor is designed for concrete, gypsum fibre boards, plasterboard (Gipskarton), calcium silicate blocks (Kalksand), natural stone, chipboard (Spanplatte), and full bricks (Vollziegel).
An 8 mm drill bit is required, matching the 8 mm bore diameter specified for the Fischer 90864 Unidübel UX 8×50.
Each set contains 10 pieces of the Fischer 90864 Unidübel UX 8×50.
No. The Unidübel UX 8×50 functions as its own anchor — insert the plug into the drilled hole and drive the screw directly into it.
The anchor has a total length of 50 mm, providing deep embedment for stable fixing in the substrate.
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