Yellow series - Polishing series - Full zirconia crown, zirconia veneer, all

Yellow Series Diamond Stone Polisher is a premium professional fine 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 polishing tools requiring water cooling during fine finishing, our yellow 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 fine diamond grit and flexible elastic substrate, balancing gentle precise cutting ability and outstanding fitting flexibility perfectly. When fine-trimming and smoothing hard brittle zirconia, lithium disilicate glass ceramic, porcelain and minor metal 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 tiny scratches 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 precision finishing scenarios: disc polishers are ideal for flat occlusal surface refinement and veneer facial smoothing; cylindrical polishers suit crown inner margin delicate trimming; flame and round polishers target interdental gap finishing and irregular curved contour polishing. Every single grinding head 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, we control raw material quality and finished product precision rigorously. This yellow fine grit polisher series can complete full precision finishing workflow from surface smoothing to occlusal fine adjustment 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
• Fine grit yellow diamond composite, dedicated for all-ceramic precision dry finishing
• Heatless dry grinding design, no cooling water required during operation
• Gentle precise cutting + flexible buffering, efficiently reduce scratches and prevent ceramic edge chipping
• 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-chipping flexible structure reduces expensive all-ceramic workpiece scrap loss
3. One full series covers multiple fine finishing scenes to lower repeated tool procurement cost
4. Low heat output avoids thermal deformation & crystal damage of zirconia/glass ceramic/porcelain
5. Durable fine diamond abrasive layer extends service life to optimize lab operating cost

• Full zirconia crown, bridge, inlay & onlay precision finishing and occlusal adjustment
• Zirconia & all-ceramic veneer surface smoothing and marginal refinement
• Lithium disilicate glass ceramic and baked porcelain delicate trimming
• Minor metal dental restoration fine occlusal fitting and 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

Q1: What is the shank dimension of these polishers?

A: Standard HP 2.35mm shank, compatible with all regular dental lab low-speed handpieces.

Q2: What dental materials are suitable for this yellow series?

A: Optimized for zirconia, lithium disilicate glass ceramic, baked porcelain and minor metal restorations.

Q3: What is the suggested working rotation speed?

A: Recommended RPM:10000~15000, maximum allowable rotating speed:25000 RPM.

Q4: Can we get customized packaging for bulk orders?

A: Yes, OEM private label box packaging and customized specification support are available for bulk orders.