RECOMMENDED OPERATING SPEEDS
rnrnDISC/DRUM DIAMETER ,SPINDLE SPEED rn8" - 12" 320-240 rn12" - 16" 240-170rn16" - 20" 170-120rnrnFEED SETTINGrnROUGH TURNING , FINISH TURNINGrn42-24 24-12rn36-24 22-12rn30-18 18-12