I have a few questions about t-moulding. I am wondering what is the best size t-moulding to use for 12mm MDF (approx 0.47inch) and for 16mm MDF (approx 0.62 inch). Is it 5/8 inch for 12mm and 3/4 inch for 16mm??? I have done some t-moulding research and have only found these sizes.
Can I use t-moulding suitable for 16mm and trim it down for the 12mm???. My problem is I am planning to build a 12mm minicab/desktop with a 16mm control panel. I can only buy t-moulding by the 25ft length in the US and buying 2 different sizes and shipping them to Oz may be a bit excessive (of course I may use them in future projects

) So I am hoping that I can get away with one size... but if that won't work or if it is difficult to trim I may need to reconsider.
Does anyone know where I can get a slot router bit in Australia suitable for 16mm/or 12mm. I may need to get the bit from the US to match the t-moulding especially if I buy it from the US. I have seen t-molding form Ozstick but they only have one type

and I am looking for something different to this)
Thanks for your help....
