Forums Beginner Questions First Sapphire problems Reply To: First Sapphire problems

#5581

Owen McDevitt
Participant
@owenmcdevitt

I cut all my sapphires from Montana first rough out with 260 next prepolish 600 next 3000 polish on batt next polish on matrix with 60,000 finish with 100,000 on matrix all polish from gear loose no problems with pits ever stop all cutting after 600 lap.