Conjunto de buchas universais Fischer UX 8 x 50 R com parafusos, 10 unid. 094621

For contractors and serious DIYers fixing into concrete, solid brick, or perforated block, the Fischer UX 8 x 50 R set pairs 10 high-quality nylon plugs with 10 matching chipboard screws, so you can start mounting right away. The collared design prevents the plug from slipping too deep into the drill hole, while the 8 mm diameter suits standard 8 mm masonry bits.

Key specifications

• Plug diameter: 8 mm
• Plug length: 50 mm
• Drill hole diameter: 8 mm
• Minimum drill hole depth: 60 mm
• Minimum anchorage depth: 50 mm
• Material: Nylon (polyamide)
• Included screws: 10 chipboard screws
• Quantity: 10 plugs + 10 screws
• Installation temperature: -5°C to +50°C
• Operating temperature: -40°C to +80°C

Why choose it

The UX plug's geometry lets it knot or fold in hollow substrates and expand in solid ones, giving reliable holding power across mixed site conditions. The rim stops the plug from disappearing into oversized holes, and the pre-assembled screw set saves a separate trip to the fastener aisle.

Ideal use cases

• Securing cable trays, conduit clips, and light fixtures to concrete or masonry
• Anchoring shelving brackets in plasterboard or hollow block
• Fastening timber battens to aerated concrete or perforated brick

Good to know

Use an 8 mm masonry drill bit and blow out the hole before insertion. For push-through installation, drill through the fixture directly; for pre-positioned installation, push the plug through the fixture into the hole. The nylon body resists ageing and common building chemicals.