The necessary thread (b) is tapped directly into the core bore of the profile.
A drill hole (a) is required for the Hex key to access the fastener when it is in place.
Position of the through holes for the Hex key.
|Standard Fastening Set
The standard connecting plates can be arranged to match the way in which the profiles are fitted.
Large profiles with high load-bearing capabilities can be connected using a larger number of Standard Fasteners.