Frame plug Koelner/Rawlplug KDS 10 x 120 mm with long expansion zone and PZ screw, pack of 10

Frame plug Koelner/Rawlplug KDS 10 x 120 mm with long expansion zone and PZ screw, pack of 10 is intended for anchoring door and window frames, timber subframes and similar fixtures into solid base materials. The design incorporates an extended expansion zone to ensure deeper and more uniform expansion inside masonry or concrete, helping to transfer loads reliably from the fixture into the substrate. The product is supplied as a pack of ten plugs with matching PZ-head screws for straightforward installation.

Advantages

The long expansion zone provides more reliable anchoring in deeper drill holes and uneven substrates, reducing pull-out risk compared with short-zone plugs. Inclusion of PZ-type screws simplifies assembly by matching common screwdrivers and torque settings. The plug profile is shaped to promote controlled expansion and good contact with the borehole walls, improving load distribution for frames and structural fixings.

Suitable for

• Anchoring door and window frames into masonry and concrete
• Fixing wooden subframes and timber connections
• Mounting metal brackets and light structural fittings where deeper embedment is needed
• Applications requiring consistent load transfer and reliable pull-out resistance

Key specifications

• Plug diameter: 10 mm
• Overall plug length: 120 mm
• Long expansion zone for deeper and more uniform expansion
• Supplied with Pozidriv (PZ) head screws
• Pack quantity: 10 plugs and screws

How to use

Drill a hole in the base material with a 10 mm carbide drill bit to the required depth, ensuring the hole is clean and free of dust. Insert the frame plug fully into the borehole until flush or to the specified embedment depth. Position the frame or fixture, then drive the supplied PZ screw through the fixture into the plug using the appropriate Pozidriv screwdriver or bit. Tighten to achieve secure contact between the plug and the substrate without over-torquing; observe recommended screw lengths and embedment depths for the applied load.

Usage recommendations

Use in solid base materials such as concrete, solid brick or dense masonry; avoid hollow or perforated blocks unless a suitable sleeve or alternative fixing method is selected. For best performance, confirm drill depth and screw length according to frame thickness and local building requirements. Wear appropriate personal protective equipment when drilling and installing anchors.