Busch Diamond Bud Round Bur | Busch No. 6893 050 – Coarse Grit, Green Ring – HP | Pack of 1
The coarse diamond bur round bud from Busch & Co. GmbH is a precision rotary instrument engineered for demanding dental applications, delivering aggressive material removal with controlled cutting performance. Designed in the classic bud round form, this instrument is ideal for clinicians who require reliable, consistent results in crown and bridge procedures.
Product Specifications
- Shape: Bud Round
- Grit: Coarse
- Material: Diamond
- ISO Classification: 806 104 266 534 050
- Reference: 6893 050 HP
- Pack Size: 1
Applications
This coarse diamond bur round bud is specifically suited for Crown and Bridge Technology, where efficient tooth reduction and precise preparation geometry are essential. The coarse grit profile enables rapid, controlled cutting through hard dental substrates, making it a dependable choice for restorative workflows.
The coarse diamond bur round bud 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 Quality
Manufactured to the high standards associated with German dental instrument production, this coarse diamond bur round bud reflects Busch & Co. GmbH's commitment to quality, precision, and clinical reliability. Each instrument is produced with consistent diamond bonding and geometry to ensure predictable clinical performance across every use.

FAQ
What is the ISO classification for this bur? The ISO classification is 806 104 266 534 050.
What procedures is the coarse diamond bur round bud best suited for? It is best suited for Crown and Bridge Technology, particularly for efficient tooth reduction during restorative preparations.
What shank type does this instrument use? This instrument is an HP (handpiece) shank type, compatible with standard straight handpieces.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 6893.104.050 |
| Brasseler USA | 6893.11.050 |
| Meisinger | 6893-050-HP |
| NTI (Kerr Rotary) | C893-050 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

