diamond stone polisher

Green Series Diamond Stone Polisher is a premium professional abrasive tool independently developed for global dental laboratories, crafted with composite diamond abrasive material and standardized 2.35mm HP stainless steel shank, fully compatible with all mainstream low-speed dental micromotor straight and contra-angle handpieces widely used in dental labs worldwide. Different from conventional silicon or ordinary stone burs requiring water cooling during grinding, our green diamond polishers support complete dry processing, eliminating extra cooling water preparation and subsequent workpiece cleaning steps, which greatly optimizes technicians’ daily operating efficiency and avoids liquid residue contamination on high-value all-ceramic crowns, bridges, inlays and veneers.

Manufactured under strict high-temperature compression molding craft, the abrasive working head combines embedded uniform medium diamond grit and flexible elastic substrate, balancing sharp cutting ability and outstanding fitting flexibility perfectly. When removing excess material from hard brittle zirconia, lithium disilicate glass ceramic and alumina restorations, the polisher generates minimal frictional heat to protect the inner crystal structure of dental ceramics; its flexible buffer design disperses partial grinding pressure instantly, fundamentally lowering the risk of micro-crack and edge chipping that often leads to costly workpiece scrapping in dental workshops.

We have enriched the full product shape portfolio covering flat disc, inverted cone, cylinder, flame, spherical and tapered forms to match all common prosthetic processing scenarios: disc polishers are ideal for flat plane trimming and occlusal surplus removal; cylindrical burs suit wide axial surface rough grinding of crown; flame and round polishers target marginal refinement, interdental gap finishing and irregular curved contour shaping. Every single bur is inspected for concentricity before leaving factory to ensure low-vibration stable rotation within recommended RPM range of 10000-15000, with maximum safe speed up to 25000 RPM.

As a reliable dental tool manufacturer with years of R&D experience on ceramic polishing consumables, Youdent controls raw material quality and finished product precision rigorously. This green medium grit polisher series can complete full rough grinding workflow from contour trimming to pre-polishing without switching multiple tools, becoming a cost-effective staple consumable for both small custom dental labs and large-scale centralized prosthetic production factories globally.

• Standard 2.35mm HP shank, universal fit for most dental lab low-speed handpieces
• Medium grit green diamond composite, dedicated for all-ceramic rough dry grinding
• Heatless dry grinding design, no cooling water required during operation
• Sharp cutting + flexible buffering, efficiently prevent ceramic hidden crack
• Complete multi-shape specification covering disc/cylinder/flame/sphere/cone types
• Strict concentricity inspection for stable low-vibration high-speed rotation

1. Dry processing cuts extra cooling setup and post-cleaning time for dental technicians
2. Anti-crack flexible structure reduces expensive all-ceramic workpiece scrap loss
3. One full series covers multiple grinding scenes to lower repeated tool procurement cost
4. Low heat output avoids thermal deformation & crystal damage of zirconia/glass ceramic
5. Durable diamond abrasive layer extends service life to optimize lab operating cost

• Zirconia crown, bridge, inlay & onlay rough shaping and pre-finishing
• Alumina oxide dental restoration margin trimming and surface modification
• Lithium disilicate glass ceramic veneer & crown dry coarse grinding
• Fixed all-ceramic prostheses occlusal adjustment and curved surface polishing

1. Full-size & full-shape spot inventory supporting bulk wholesale & OEM private label customization
2. Strict one-by-one QC inspection to guarantee consistent abrasive quality and concentricity
3. Factory-direct competitive price with flexible MOQ for global dental distributors & lab owners
4. Fast production lead time and professional after-sales service for overseas independent store clients