seems to me that an imaginative person, with some good mechinacal skills could come up with something like a tapping rig, that would chuck up in the mill and double or more the rpm's.. with a really small cutter, seems that it wouldnt even have to be super-duper strong, just real straight and repeatable...
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Grizzly X3, CNC Fusion Ballscrew kit, 3 500oz-in bipolar steppers, 3 203v Gecko's, Linear power supply from Hubbard CNC, Mach 3, BOBcad Pro Art V22, Rhino. |