surface grinding in a mill Practical Machinist
#0183;#32;It''s hard to protect mill ways, as Carl says, and unless you have some way of providing rapid traverse, you''re likely to burn the work What does work OK, provided the spindle bearings are good and you can spin at least 3000 rpm, preferably 45000, is to mount a cup wheel in a drill press and leave the head clamp loose (but the undercollar clamped tight) and swing the whole head, effectively a