Frank Dental Dental Natural Diamond Bur - 809 Inverted Cone Dental Burs - For Turbine - 5 Pcs

Frank Dental natural diamond bur — turbine 809 inverted cone

• Material: natural diamond coating (diamond burs)
• Bur type: conical-tip dental bur
• Shank: (314) for turbine handpieces
• Pack contents: 5 pcs
• Recommended speed: max 225,000 rpm
• Origin: Made in Germany

Cutting performance and precision

Natural diamond-coated burs deliver 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 for veneer, cavity, and restoration preparations. Hard dentin and metal crown materials can be cut quickly and cleanly with minimal pressure.

Wear resistance and service life

Natural diamond burs wear more evenly than synthetic diamonds. Edge loss is much lower across repeated sterilization and long use, supporting consistent cutting quality over time.

Heat management and tissue protection

The crystal structure optimizes chip clearance, reducing friction and heat build-up. Less heat reaches the pulp, improving tissue protection.

Vibration and operator comfort

Natural diamond burs minimize vibration for controlled, precise cutting and better patient comfort.

Areas of use

• Veneer, composite, and porcelain restoration preparation
• Enamel and dentin shaping
• Hard tooth tissue and metal crown cutting
• Minimally invasive work and aesthetic preparations

Natural vs synthetic diamond

• Natural diamond stays sharp longer than synthetic diamond
• Less heating and smoother chip formation
• Consistent, predictable clinical performance

Care and use tips

• Inspect the bur often for micro-cracks and edge deformation
• Use ultrasonic cleaning and proper sterilization protocols
• Handle carefully to avoid drops and impact