Type HB Hollo-Bolt
Sizes M16 and M20 have a patented collapse mechanism for optimised clamping force. Suitable for hollow sections, tubes and where access is only available from one side. For corrosion protection the Hollo-BoltĀ® comes with additional JS500 protection as standard or hot dip galvanised.Visit the Lindapter International website for more information on Type HB Hollo-Bolt