Attaching wall bracket to railing in metal post

[Kim Evald]

Hello!

I am going to install a four-meter-long handrail in our staircase. The first three meters can be attached to wooden studs. But for the last meter, I need to attach the wall brackets to two metal posts that support a glass railing. What is the best way to do the latter?

Best regards,

Kim

 

[Kane]

Drills holes and taps.

 

[Kim Evald]

But the poles are hollow...

 

[Dilato]

But the posts are hollow...

Great, then you can put a nut on the inside.

 

[Kane]

But the posts are hollow...

If the material is too thin, drill straight through; on the backside, drill larger holes so a nut can be used that way. Then place a cover cap there.