Hollo-Bolt HCF by Lindapter - The only seismic approved expansion bolt

Lindapter has launched its High Clamping Force (HCF) Hollo-Bolt, an enhanced version of its original expansion bolt for SHS, optimised for structural connections. The Hollo-Bolt HCF is available as standard in sizes M16 and M20 and features Lindapter’s patented HCF mechanism that produces a typical clamping force three times higher than the same sized product without the mechanism. The increased clamping force results in a more secure connection. For more information visit or © Lindapter International 2013