Anchoring Nail Klimas SM-8X45 4.9x50 mm — hammered fast-mount dowel

Klimas SM-8X45 is a hammered fast-mount anchoring nail (dowel) sized 4.9x50 mm for mechanical fastening in solid substrates. It is designed for quick installation by driving into concrete, brick or solid masonry with a hammer or impact tool to form a secure mechanical anchor. The dowel provides a compact solution for fixing light structural elements, profiles and fixtures where a driven anchor is required for reliable load-bearing connections.

Advantages

The anchoring nail features a simple, fast installation method that reduces labour time and eliminates the need for threaded anchors or adhesive systems. Its geometry and materials are optimised to create reliable expansion and grip in dense substrates, minimising the chance of slippage under load. The compact dimensions are suited for installations with limited edge and spacing distances, and the product is compatible with standard hammer or impact installation tools.

Suitable for

• Anchoring light fixtures and brackets to concrete
• Fixing metal profiles and channels to brick or solid masonry
• Fast-mount installation of cable trays, conduits and service elements
• Temporary and permanent attachments where a driven dowel is acceptable

Key specifications

• Anchor type: hammered fast-mount dowel (anchoring nail)
• Nominal diameter: 4.9 mm
• Overall length: 50 mm
• Suitable substrates: concrete, solid brick, solid masonry
• Installation method: driven with hammer or impact tool
• Intended use: mechanical fastening of fixtures, profiles and light constructions

How to use

Mark the fixing location and drill a pilot hole to the recommended diameter and depth for the 4.9x50 mm dowel in the chosen substrate. Clean the hole of dust and debris before installation. Insert the anchoring nail into the hole and drive it flush with the surface using a hammer or suitable impact tool until the head is properly seated and the anchor expands to engage the substrate. After installation, attach the fixture or profile and verify that the connection is secure.

Usage recommendations

Use the anchoring nail only in suitable solid substrates: avoid hollow or perforated materials unless specified. Observe minimum edge and spacing distances for load-bearing capacity and avoid driving near cracks. For critical or heavy-duty applications, consult structural guidelines and use tested mechanical anchors with documented load values. Wear appropriate personal protective equipment when drilling and installing anchors.