I'm looking to create a part with a very precise borehole with a radius of 3.2316 mm. The Goal here would be 1/100 mm tolerance or even better 1/1000 mm, depending on possibility and pricing. I was just wondering if PCBWay offers said tolerances on boreholes and what finish and material would be best suited for my case. I'm sorry if this case seems nooby as this is the first time I plan to get a part machined