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The 557 Flat Fissure Cross Cut Operative & Surgical Carbide Bur is a premium tungsten carbide bur designed for efficient cutting, cavity preparation, and tooth structure removal during operative and surgical dental procedures. Its Flat Fissure Cross Cut design provides aggressive cutting action with enhanced chip clearance, allowing faster material removal while maintaining excellent control and precision. Ideal for both restorative and surgical applications, the 557 bur delivers consistent performance and long-lasting durability.
Premium tungsten carbide construction
Flat Fissure Cross Cut design for fast and efficient cutting
Cross-cut blades improve chip removal and reduce clogging
Excellent cutting efficiency with minimal vibration
High durability for extended clinical use
Compatible with standard high-speed Friction Grip (FG) handpieces
Suitable for both operative and surgical dental procedures
Cavity preparation
Tooth structure reduction
Sectioning crowns and restorations
Removing old restorative materials
Crown and bridge preparation
General operative and surgical procedures
| Specification | Details |
|---|---|
| Product Name | 557 Flat Fissure Cross Cut Operative & Surgical Carbide Bur |
| Bur Number | 557 |
| Shape | Flat Fissure – Cross Cut |
| Material | Tungsten Carbide |
| Shank Type | Friction Grip (FG) |
| Pack Size | 10 or 100 Burs |
| Application | Operative & Surgical Dentistry |
| Compatible Materials | Natural Tooth Structure, Composite, Amalgam, Temporary Restorations |
Fast and aggressive cutting performance
Efficient debris removal with cross-cut blade design
Smooth, controlled operation with reduced vibration
Durable carbide construction for long service life
Ideal for restorative, prosthodontic, and surgical dental procedures
The 557 Flat Fissure Cross Cut Operative & Surgical Carbide Bur is a reliable choice for dental professionals seeking precision, durability, and efficient cutting performance for a wide range of operative and surgical procedures.