4 Round Operative & Surgical Carbide Bur – Pack of 10 or 100
The #4 Round Operative & Surgical Carbide Bur is a high-quality tungsten carbide bur designed for efficient cutting, caries excavation, cavity preparation, and surgical dental procedures. Its round shape provides excellent control for creating smooth internal contours, removing decayed tooth structure, and preparing access areas.
Engineered for reliable performance, this bur delivers smooth cutting efficiency with reduced vibration and excellent durability. It is suitable for operative dentistry, restorative procedures, and surgical applications where precise material removal is required.
Key Features
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Premium tungsten carbide construction for strength and durability
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Round-shaped cutting head for controlled excavation and preparation
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Provides efficient removal of carious dentin and tooth structure
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Excellent for creating smooth internal cavity contours
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Designed for accurate and controlled cutting performance
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Available in 10-pack and 100-pack options
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Compatible with standard dental handpieces (FG/RA options available)
Applications
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Caries excavation
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Cavity preparation
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Root canal access preparation
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Removal of infected dentin
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Creating retention features
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Extending preparation walls
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Operative and surgical dental procedures
Product Specifications
| Specification | Details |
|---|---|
| Product Name | #4 Round Operative & Surgical Carbide Bur |
| Bur Number | #4 |
| Shape | Round |
| Material | Tungsten Carbide |
| Cut Type | Operative Cutting |
| Head Diameter | Approx. 1.4 mm |
| Shank Type | FG / RA (Depending on Variant) |
| Application | Operative, Restorative & Surgical Procedures |
| Compatible Materials | Natural Tooth Structure, Dentin, Composite & Restorative Materials |
| Pack Size | 10 Burs or 100 Burs |
Advantages
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Provides smooth and precise cutting action
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Excellent control during cavity preparation
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Durable carbide construction for extended use
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Helps reduce preparation time with efficient cutting
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Suitable for a wide range of operative and surgical procedures
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Reliable performance for everyday clinical dentistry
The #4 Round Operative & Surgical Carbide Bur is an essential instrument for dental professionals who require precision, durability, and consistent cutting performance for restorative and surgical applications.

