How to cut a stainless steel sink?

[weekender7]

Thanks for all the suggestions. I have a step bit coming that goes to 1 3/8", I have cutting oil.

https://www.amazon.com/dp/B0171X0S0A?psc=1&ref=ppx_yo2ov_dt_b_product_details

I will own a plasma cutter sooner than later.