Universal Polishing Wheel is a premium multi-grit flower-shaped diamond abrasive tool developed for global dental laboratories, fitted with standardized 2.35mm HP stainless steel shank, fully compatible with mainstream low-speed dental micromotor handpieces worldwide. Unlike rigid flat polishing discs, its petal flower structure fits occlusal grooves, veneer margins and narrow hidden areas, enabling one-tool universal finishing for multiple restorative materials via dry grinding without extra polishing paste.
Manufactured with evenly embedded diamond grit and flexible elastic matrix molding craft, the polishing wheel supplies three complete grit gradients: coarse for rapid surplus removal, medium for contour smoothing, extra-fine for mirror high-gloss luster. The flexible petal design disperses grinding pressure evenly, avoiding scratches, micro-cracks and edge chipping on brittle zirconia, lithium disilicate glass ceramic and cast porcelain, while also delivering smooth finishing for resin composite veneers and fillings.
Five practical dimensional sizes cover all lab scenarios: 26*2.2mm,17*2.2mm,14*2mm,14*2mm,12*2mm. Larger wheels handle wide occlusal and facial surfaces; mini compact sizes access tight interdental gaps and tiny marginal crevices. Every polishing wheel undergoes strict concentricity testing before shipment, supporting stable low-vibration rotation within the 6000–20000 RPM operating range, with a hard maximum safe speed of 20000 RPM.
Q1: What shank standard do these polishing wheels use?
A: Standard HP 2.35mm stainless steel shank, compatible with all conventional dental lab low-speed micromotor handpieces.
Q2: What is the applicable rotation speed range?
A: Recommended working RPM:6000–20000; never exceed the upper safety limit of 20000 RPM.
Q3: Which dental materials can this wheel polish?
A: Suitable for zirconia, lithium disilicate glass ceramic, cast porcelain and resin composite restorations.
Q4: Can we customize packaging and branding for bulk orders?
A: Yes, OEM private label box packaging and tailored specification solutions are available for large wholesale orders.