Fischer S 12 K NV Bucha de expansão 12 x 60 mm, 1 conjunto (532657)

When fastening into concrete, solid brick, or natural stone, ordinary plugs can slip or rotate under load. The Fischer S 12 K NV expansion plug solves this with anti-rotation locks that grip the drill hole, keeping the plug stable during installation and use. Made from durable polyamide (PA 6), it provides a reliable anchor for medium to heavy loads in solid building materials.

Who is it for

Professional installers and DIYers who need a secure, rotation-resistant fixing in concrete, solid brick, solid sand-lime brick, aerated concrete, or natural stone. Ideal for attaching shelves, brackets, handrails, and other fixtures where a firm hold is essential.

Main features

• Anti-rotation locks prevent the plug from turning in the drill hole during tightening, ensuring a secure fit.
• Made of high-quality polyamide (PA 6) for strength and durability.
• Suitable for pre-positioned and push-through installation methods.
• Collarless design allows flush mounting of the fixture.
• Temperature resistant from -40°C to +80°C.
• Pack of 50 pieces.

Specifications

• Product type: Expansion plug
• Material: Polyamide (PA 6)
• Plug diameter: 12 mm
• Plug length: 60 mm
• Drill hole diameter: 12 mm
• Minimum drill hole depth: 70 mm
• Minimum anchorage depth: 60 mm
• Recommended screw diameter: 8 - 10 mm
• Suitable for materials: Concrete, solid brick, solid sand-lime brick, aerated concrete, natural stone
• Quantity per pack: 50 pieces
• Colour: Grey

Tips

For best results, drill the hole to the recommended depth and clean out dust before inserting the plug. Use a screw diameter within the recommended range to achieve the specified holding values.