While a traditional diamond disc works well with high fusing feldspathic ceramic, you have probably noticed that it's less effective and does not last when utilized with zirconia or lithium disilicate. Our ZR discs have a special diamond shape, grit and tighter particle placement. They are more effective, last longer and stay cooler.

Our ZR 30x30mm and 38x36mm diamond discs for lithium disilicate sprue removal cut quickly, yet stay cool. They have a special diamond shape, grit and tighter particle placement that makes them extremely effective.

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22mm ZR Diamond Dicsc