Anchor bolt Koelner/Rawlplug KDS 10 x 100 mm with long expansion zone and PZ screw, 12 pcs

The Koelner/Rawlplug KDS 10 x 100 mm anchor bolt is a mechanical anchor dowel supplied in a pack of 12 with PZ-type screws. Designed with a long expansion zone, this anchor provides secure embedment in concrete and other solid substrates where deeper anchoring improves load transfer and pull-out resistance. The anchor is suitable for fastening fixtures, railings and structural elements in both indoor and outdoor installations where a reliable mechanical anchor is required.

Advantages

The extended expansion sleeve increases contact area within the drilled hole, improving load distribution and stability under shear and tensile loads. Supplied with PZ screws matched to the sleeve geometry, the anchor system ensures consistent engagement and reduces installation variability. The design supports use in solid base materials and is intended to deliver predictable performance where standard-length anchors may be insufficient.

Suitable for

• Fixing metal railings and balustrades to concrete
• Securing fixtures, brackets and mounting plates
• Anchoring structural components to solid masonry or stone
• Indoor and outdoor mounting where deeper embedment is needed

Key specifications

• Anchor type: mechanical expansion dowel
• Diameter: 10 mm
• Length: 100 mm
• Expansion zone: extended/long expansion sleeve for deeper anchoring
• Screw type supplied: PZ-head screw
• Pack quantity: 12 pieces
• Suitable base materials: concrete, solid masonry, natural stone

How to use

Drill a hole of the specified diameter and depth in a clean, solid substrate. Clean the hole of dust and debris before inserting the anchor sleeve. Insert the anchor into the drilled hole so the expansion zone is fully embedded. Drive the supplied PZ screw until the sleeve expands and clamps against the hole walls; ensure the screw is tightened to the appropriate torque for the intended load without over-tightening. For best results, follow applicable drilling and installation standards and verify embedment depth before loading the fixture.

Usage recommendations

Use the anchor in undamaged, solid base material; avoid cracked or hollow sections unless additional reinforcement or suitable anchors are used. When installing in outdoor or corrosive environments, consider compatible corrosion-resistant screws or coatings. Verify load requirements and safety factors for each application and consult local codes for structural connections.