Cutting prestressed reinforced concrete floor beams

[scaffers]

Hi all

Moving on with my build I need to cut /trim the prestressed concrete floor beams. I have a 9" angle grinder just thinking what blades would be best, due to the steel reinforcing inside the beams, granted the steel is only a pencil size I just dont wanna have the wrong disc flying into bits at me...... Again.

Sooo choices I know off

Masonary
Stone
Diamond tip


Thanks


Scaff

 

[23vc]

Diamond

 

[paulandfrodo]

I'd go diamond too. However, quite a few Masonry ones will also allow you to go through a bit of metal too.