RA- Zir Mtd Silicone Cup SR106M
RA Silicone Cup · Contra-Angle Mounted Cup POLISHER — USDD #123023 · Mfg #SR106M
🌡️Sterilization
134°C autoclavable
🎯Application
ZIRCONIA & Composite
⚙️Technology
DIAMOND-Bonded Silicone
Description
The ATTRITOR RA Silicone Cup is a cup-form DIAMOND-impregnated silicone POLISHER mounted on an RA latch-grip mandrel — engineered for the broad-surface chairside polishing of monolithic ZIRCONIA, lithium disilicate, and composite restorations.
- ✓Cup geometry for broad-surface chairside polishing
- ✓RA mandrel — direct fit in standard contra-angle handpiece
- ✓DIAMOND-impregnated silicone matrix — controlled durometer, smooth cut character
- ✓Indicated for monolithic ZIRCONIA, lithium disilicate, composite resin
- ✓Autoclavable at 134 °C
✦Why You'll Love It
✦Broad conforming contact patch — the cup wraps the restoration surface for even polish coverage.
✦Drops into any standard contra-angle handpiece — no adapter required.
✦Smooth controlled cut at chairside RPM — predictable behavior under the operator's hand.
✦Autoclavable — full re-use across patients.
If You Are Looking For…
→Chairside polishing of the occlusal table on a monolithic crown: The cup geometry presents broad even contact across the table.
→Buccal-face refinement on an anterior Ceramic restoration: The conforming cup contact follows the surface contour.
→Final-shine step on a composite restoration: Step up from a coarser composite POLISHER to the silicone cup for the final shine.
Materials & Construction
Abrasive: DIAMOND particle in a silicone matrix.
Operating Speed & Use Guidance
Recommended operating range: 5,000–10,000 RPM in contra-angle handpiece.
Light contact pressure produces the cleanest finish — the cup is a finishing tool, not a stock-removal tool.
Sterilization & Handling
- ✓Autoclavable to 134 °C
- ✓Pre-clean restoration residue from the cup before sterilization
Technical Specifications
| Brand | ATTRITOR |
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| Brand Model | ZIRCONIA POLISHER |
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| USDD SKU | 123023 |
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| Mfg Item # | SR106M |
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| Vendor Item # | SR106M |
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| Size | Cups |
|---|
| Features | Contrangle RA |
|---|
| Net Weight | 10 g |
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| Sterilization | Autoclavable to 134 °C per manufacturer protocol |
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Quality Assurance
Manufactured under ATTRITOR's published quality standard and distributed by US Dental Depot — inspected on receipt, stocked in temperature-controlled warehouse, same-day shipping on in-stock SKUs.
📞 1-855-USDDENT · ✉ orders@usdentaldepot.com
Hablamos español · Worldwide shipping · NET-30 terms available for qualified accounts.
ATTRITOR® is a registered trademark of its respective owner. Distributed by US Dental Depot.
Product description last updated: May 23, 2026