BR-40 Dental Diamond Bur – Ball Round FG Bur for High-Speed Handpiece

Description

The BR-40 is a ball-round-type diamond bur, commonly used in restorative and surgical dental procedures. Here’s a breakdown of its key features:

• Shape: Round head (Ball Round)
• Grit: Medium (typically marked with a blue ring)
• Shank Type: FG (Friction Grip), 1.6 mm diameter
• ISO Code: 806.314.001.524.016
• Material: Natural diamond coating with hardened stainless steel shank
• Applications: Cavity preparation, crown sectioning, occlusal rest prep, endodontic access
• Max Speed: Up to 400,000 RPM
• Sterilization: Autoclavable at high temperature and pressure
• Packaging: Usually 5 or 10 pieces per pack

This bur is valued for its cutting efficiency, durability, and precision, especially in procedures requiring smooth, rounded access points.