Busch Diamond Lens Bur | Busch No. 825 050 – Medium Grit – HP | Pack of 1
The diamond dental bur medium grit lens from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the exacting demands of modern dental practice. Crafted in Germany, this bur offers reliable performance for crown and bridge technology procedures where controlled material removal is essential.
Product Overview
This instrument features a lens-shaped head with a medium grit diamond coating, making the diamond dental bur medium grit lens well-suited for shaping, contouring, and finishing hard dental materials. The medium grit designation provides a balance between efficient cutting and a refined surface finish, giving clinicians consistent, predictable results chairside.
Standard Classification: ISO: 806 104 304 524 050
- Shape: Lens
- Grit: Medium
- Type: Diamond
- Pack Size: 1
Applications
The diamond dental bur medium grit lens is indicated for Crown and Bridge Technology, where precision and repeatability are critical. Its lens geometry allows clinicians to access and refine restorative margins and occlusal surfaces with accuracy.
The diamond dental bur medium grit lens is well-suited for the following dental laboratory applications:
| Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
Instrument Dimensions
| Head Ø | 5.0 mm (ISO size 050) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.
German Engineering
Busch & Co. GmbH instruments are manufactured in Germany, reflecting a long-standing commitment to quality and precision in dental instrumentation. The diamond dental bur medium grit lens upholds these standards, delivering consistent cutting characteristics across its working life.

FAQ
What is this bur used for? It is designed for Crown and Bridge Technology applications, including shaping and contouring hard dental materials.
What shank type does this instrument use? This item is classified under the HP (handpiece) designation per its ISO classification.
How many burs are included? This listing contains a pack of 1 bur.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 825.104.050 |
| Brasseler USA | 825.11.050 |
| Meisinger | 825-050-HP |
| NTI (Kerr Rotary) | M825-050 |
| Edenta | 825.104.050 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

