Matthew, I don't have dxf. But i do have sldprt,step,stl,easm,sldasm would any of these work. I also have pdf.
aluminum 6061 or stainless depending on price. initial run of 100 pcs. job consist of 2 discs approximately 2"x2"x0.3" pricing for anodizing would also be nice. I will email file to those that respond.
Please specify what file format you would like.