SQL Server - Grid Export, choose delimiter
The "9393 results found" message can be removed by putting SET NOCOUNT ON before your query.

I'm using SSMS 2016 and I see the option to use a custom delimiter for Results to Text by going to Tools > Options, then looking under Query Results > SQL Server > Results to Text

The "Output format" dropdown has a custom delimiter option.

If you are committed to using Results to Grid, then you might have to edit your SELECT columns, perhaps using QUOTENAME() or another method.