Frank Dental Dental Natural Diamond Bur - 846KR Dental Burs - For Turbine - 5 Pcs
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Natural Diamond Bur — Turbine — 846KR — Tapered — 5 pcs
- Brand: Frank Dental
- Material type: Natural diamond coating (diamond burs)
- Bur type: Tapered-tip dental bur
- Shank type: (314) Suitable for use with a turbine (aerator)
- Package contents: 5 pcs
- Recommended speed: Use at max 225,000 rpm
- Origin: Made in Germany
Cutting performance and precision
Natural diamond-coated burs provide excellent cutting sharpness thanks to micro-scale irregularities in the crystal structure. Compared with synthetic diamond coatings, the cutting edge stays sharp longer and offers superior control in high-precision veneer, cavity, and restoration preparations. Fast, clean cutting can be achieved on hard dentin and metal crown materials with minimal pressure.
Wear resistance and lifespan
Natural diamond-coated burs show more homogeneous wear than synthetic diamonds. Edge loss is much lower after repeated sterilization and long use. Long-term performance and consistent cutting quality are achieved.
Heat management and tissue protection
The crystal structure optimizes chip evacuation, minimizing friction and heat buildup. Heat transferred to pulp tissue is reduced and tissue protection is maximized.
Vibration and operator comfort
Natural diamond burs minimize vibration. Controlled, precise cutting is achieved and patient comfort increases.
Areas of use
- Veneer, composite, and porcelain restoration preparation
- Enamel and dentin shaping
- Hard tooth tissue and metal crown cutting
- Minimally invasive procedures and esthetic preparations
Difference from synthetic and sharpness advantage
- Natural diamond stays sharp longer than synthetic diamonds
- Provides less heating and smoother chip formation
- Offers consistent, predictable performance in clinical use
Care and use recommendations
- Check the bur frequently; watch for microcracks and edge deformation
- Apply ultrasonic cleaning and appropriate sterilization protocols
- Use carefully to avoid drop and impact risk
