QR-R40RC25D6TL60-Metal Qirun Compatible Metal Milling Bur 4.0 mm

Qirun Compatible Metal Milling Bur 4.0 mm

The QR-R40RC25D6TL60-Metal is a CAD/CAM milling bur for metal restorations and is compatible with Qirun milling machines. It features 4.0 mm cutting diameter, 25 mm flute length, 6 mm shank diameter, and 60 mm total length.

Key Features

• Compatible with Qirun milling machines.
• 4.0 mm cutting diameter and 25 mm flute length for controlled metal milling.
• 6 mm shank diameter and 60 mm total length for the specified machine holder setup.
• TiSiN/CRN coating helps improve heat stability, wear resistance, and cutting consistency during metal milling.

Applications

Milling metal restorations in compatible CAD/CAM workflows. Suitable for crowns, bridges, frameworks, inlays, onlays, and related dental restorations where the material and machine setup match this bur.

Specifications

• Product code: QR-R40RC25D6TL60-Metal
• Compatible Machine Brand: Qirun
• Suitable Materials: Metal
• Tool Material: Diamond-coated carbide
• Flute Diameter: 4.0 mm
• Flute Length: 25 mm
• Shank Diameter: 6 mm
• Total Length: 60 mm
• Coating: Titanium Silicon Nitride Coating (TiSiN), Chromium Nitride Coating (CRN)
• Cutting Efficiency: Approximately 800–1000 Units