D.379.016.FG

Frank Dental D.847 Tapered Shoulder Diamond Bur

Premium German-made diamond bur for precise crown preparations and well-defined shoulder margins.

The Frank Dental D.847 Tapered Shoulder Diamond Bur features a tapered body, flat-end design, and square-edge geometry, enabling clinicians to create a precise 90° shoulder finish line for crown and bridge preparations.

Designed to provide excellent support for porcelain and ceramic restorative materials, the D.847 produces clean, clearly identifiable margins that contribute to accurate crown fit, improved aesthetics, and long-term restorative success.

Key Features

• Premium natural diamond coating for efficient cutting performance

• Tapered shoulder design with flat top and square edge

• Creates accurate 90° shoulder margins

• Excellent visibility and control during preparation

• Produces clear finish lines for conventional and digital workflows

• Manufactured in Germany to the highest quality standards

Clinical Applications

Ideal for:

• Porcelain-fused-to-metal (PFM) crowns

• Metal-ceramic restorations

• Anterior ceramic crowns

• Lithium disilicate restorations

• Full-coverage crown preparations

• Bridge retainers

• Crown and bridge procedures

  
  

Benefits

• Provides optimal space for porcelain and ceramic materials

• Supports strong, aesthetic restorations

• Improves margin definition for impression taking and intraoral scanning

• Enhances restoration fit and laboratory accuracy

• Suitable for both traditional and digital dentistry workflows

Dimensions

• Diameter at widest point: 1.0 mm

• Diameter at tip: 0.45 mm

The Frank Dental D.847 remains a trusted choice for clinicians seeking predictable crown preparations, precise shoulder margins, and consistent restorative outcomes.