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You can take a sub-$1000 benchtop mill (Sieg X2 or X3, for example), add less than $1000 of new parts and less than $1000 worth of motors and electronics, and h
by fotbr 13y ago
You can take a sub-$1000 benchtop mill (Sieg X2 or X3, for example), add less than $1000 of new parts and less than $1000 worth of motors and electronics, and have a benchtop CNC mill capable of working with aluminum and brass with no problems, and with steel in light passes.
If you don't want to do it yourself, you can buy complete from-the-factory benchtop CNC mills (Little Machine Shop: $4500, Tormach: $6k-$8k). If you don't need the size, you can get desktop CNC mills, "ready to run" for about the same price as doing it yourself (Sherline: $2k-$3k).
- dchichkov 13y agoThe only way to have good results with metals is to back it up with a huge mass. So Tormach will work. Everything else, that you've mentioned would not. Ask me how I know... But Tormach puts you at least 6.5k behind. Add tooling, table, box to keep the dust out, soundproofing, vacuum. Add PC, monitor. And CAD/CAM software. And you are looking at 10k.
- fotbr 13y agoI've done the first, and get good results with aluminum, brass, and both mild and stainless steel (although stainless is probably pushing the limit here). Your anecdote + my anecdote don't equal data, but your use of absolutes -- specifically "the only way" is incorrect. It can be done, and many have done exactly that. Also, your magic $10k price-point mill doesn't include the cost of tooling, or workholding, or CAD/CAM software, etc. So now you're just reaching for anything to inflate the cost back up to your number.