Detailed Product Description 1. Diamond disc for dental lab 2. Raw material: diamond power and stainless steel 3. Diameter: 19mm, 22mm and 30mm 4. Thickness: 0.15mm, 0.2mm, 0.3mm, 0.4mm and 0.5mm 5. Width of diamond coated: 3mm, 7mm 6.Diamond Coated:Double or single side coated 7.Grit: 140/170, 270/325, 325/400 Other grit is available. 8. Shank: 2.35mm(3/32" inch) 9. Package: 5pcs packed in a transparent plastic bag Purpose:cutting or polishing Suitable composite kits:with silicon polish, carbide burs,sintered diamond burs;
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