Frank Dental Tungsten Carbide Bur - For Handpiece - C21 - 5 Pieces

Product Details

• Product Name: Tungsten Carbide Bur - For Handpiece - C21
• Brand: Frank Dental
• Material Type: Tungsten Carbide
• Bur Type: Shank Type: (104) Suitable for use with handpieces.
• Package Contents: 5 Pieces
• Recommended Speed: Use at a maximum of 40,000 RPM.
• Origin: Made in Germany

Cutting Efficiency and Precision

Tungsten carbide (WC-Co) burs offer high cutting efficiency thanks to their superior hardness and precise blade geometry. They exhibit minimal vibration, which significantly enhances operator control and ensures patient comfort during procedures.

Wear Resistance and Longevity

WC-Co alloy burs possess outstanding wear resistance compared to steel and other alloy instruments. They are highly durable, withstanding repeated sterilization processes and maintaining their sharp cutting edges for extended periods, contributing to a longer product lifespan.

Heat Control and Tissue Protection

Due to their high cutting efficiency, these burs generate minimal, isolated heat when operated with low pressure. This critical feature helps reduce the risk of thermal damage to pulp tissue. Furthermore, their design optimizes chip evacuation, preventing debris buildup and overheating.

Material Compatibility and Multi-Purpose Use

These versatile burs can be effectively used with a wide spectrum of dental materials, including metal crown materials, composites, and amalgam. Specific designs, featuring enhanced metal-cutting properties, make them particularly well-suited for various metal milling applications.

Geometry and Design Features

The performance of the bur is directly influenced by its cutting blade angle, helix angle, and the number of flutes. Aggressive designs with a positive rake angle ensure rapid material removal, while designs with negative rake or radial angles are engineered to enhance fracture resistance and provide smoother cutting.

Maintenance and Usage Precautions

• Regularly inspect the bur for any signs of micro-cracks or deterioration of the cutting edges.
• Always perform ultrasonic cleaning and adhere strictly to appropriate sterilization protocols to maintain hygiene and instrument integrity.
• Avoid applying maximum pressure, especially at high speeds; overloading can significantly shorten the material's lifespan and compromise its performance.
• Select a flute design that ensures optimal chip flow, preventing clogging and maintaining cutting efficiency.

Important Note

Tungsten carbide burs are inherently brittle and prone to breakage upon impact, dropping, or collision. When using, operate without excessive pressure and exercise extreme caution to prevent accidental drops or impacts.

Speed Recommendation

For optimal performance and longevity, use the bur at a maximum speed of 40,000 RPM.