The Excalibur Screw bolt is manufactured from boron steel, and are, as standard, case hardened and tempered to the Exacalibur specification; therefore a class of quality of grade 10.9 is a comparison based upon the core hardness figure achieved.
Feature:
- Simple, fast installation
- Immediate load capability
- Exceptional strength
- Permanent removable or tamper resistant
- Cost effective
- Vibration Increases Performance
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