Rotatec Tapered Round-End Diamond Burs (TR Series, Coarse Green Grit) are heavy-duty, high-performance rotary instruments designed for rapid, controlled bulk reduction during crown and bridge preparations. Manufactured in Germany to rigorous tolerances, the TR (Tapered Round-End) geometry combines tapered axial reduction walls with a safe, rounded apical transition that prevents sharp internal line angles and stress concentrations in the prepared tooth structure.
Key Clinical Applications:
Full Crown & Bridge Preparations: Ideal for aggressive yet controlled axial reduction, providing optimal convergence angles for ceramic, PFM, or metal restorations.
Subgingival Margin Creation: The rounded tip design allows smooth transition into finishing lines without gouging the gingival floor.
Bulk Enamel Removal: Coarse green-band grit delivers high stock-removal efficiency, significantly reducing chair time.
Product Features:
Coarse Green-Band Grit: Engineered for maximum cutting speed and rapid tissue removal with minimal clogging.
Tapered Round-End (TR) Geometry: Mimics optimal prosthetic preparation contours while safeguarding against sharp, stress-inducing internal angles.
Value Pack of 5: Convenient clinical pack size ensuring consistent performance across multi-unit cases.
Rigid FG Shank: High-grade stainless steel friction-grip shank engineered for wobble-free, high-speed performance.
| Technical Feature | Specification Detail |
| Brand & Manufacturer | Rotatec (Germany) |
| Product Line / Model | TR Series (Tapered Round-End) Diamond Burs |
| Shank Type | FG (Friction Grip - High-Speed Handpiece) |
| Grit Level / Color Code | Coarse (Green Band) |
| Packaging Unit | Pack of 5 burs |
| Material Composition | Stainless steel shank with multi-layer high-density diamond abrasive |
| Indications | Crown and bridge preparations, bulk tooth reduction, axial wall shaping |
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