This RAWLBOLT® is considered the first ever mechanical anchor in the world and a forerunner of all of the later mechanical anchors. It is best for use in cracked and non-cracked concrete, hollow-core slabs, flooring blocks and ceramics. They are also used with heavy-duty metal fixings in which large bolts are anchored in a metal housing or shield for securing heavy items in concrete. These loose bolt type rawlbolts have a plated shield and bolt with built in expander nut and are ideal for fixings where the bolt needs to be inserted after the shield has been positioned.
A 12mm x 10mm long plated Rawlplug rawlbolt loose bolt. It is suitable for applications such as:
- Roller shutter doors
- Fire doors
- Steelwork
- Security grills
- Machinery
- Pipework/duct work supports
- Hole diameter 20mm
- Minimum hole depth 85mm
- Maximum fixing thickness 10mm