So for a little over $1800 you can buy a lathe like this with a DRO that will do any threading you need for cue work. If there isn't a standard thread option listed for what you want, there is a custom option where you can program it in. Awhile back some said it didn't have a 10 tpi option but the lathes coming now have that I think. I know one of the members on here got one a few weeks back and posted some pictures of doing some test threads at 10 per inch
numobams.com
NUMOBAMS NU210LSE 1000mm Auto Left&Right Threading Making Mini CNC Metal Lathe Machine with Two Chuck Head
electrical change gear, no need change gears to make different thread, auto making left & right thread,
numobams.com