ThunderBolts (Hex Head)
Features include:
- No marking out
- No expansion stress
- Fixes close to edge
- Fixes along entire thread length
- Fixes through hollow sections
- Fixes into brick, concrete, stone, block and wood
- Needs smaller drill bits than Rawlbolts or sleeve anchors
- Quicker and cheaper than expansion anchors
- Totally removable
- No specialist tools required
- Independantly tested in line with European standards