The Knauf DN-6x40mm Metal Expansion Anchor is a top-quality fastening element, specially designed for the secure suspension of drywall ceilings and dry construction systems.

• Material: Fully metallic, offering maximum durability and fire resistance protection.
• Dimensions: Diameter M6 (6mm) and length 40mm.
• Packaging: Usually available in a box of 100 pieces.

Application: Suitable for securing interior ceiling suspensions, hangers, and other components to solid structural materials (e.g. concrete).

Design: It is a drive-in/expansion type (without ring), offering quick installation and strong mechanical grip upon expansion.