Busch Diamond Wheel Bur | Busch No. 909 055 – Medium Grit – FG | Pack of 2
The diamond dental bur medium grit crown preparation instrument from Busch & Co. GmbH is a precision-engineered rotary tool designed to meet the demanding standards of modern restorative dentistry. This wheel-shaped diamond bur delivers consistent, controlled material removal, making it a reliable choice for clinicians who require accuracy and repeatability in their daily workflow.
Product Overview
Description: Diamond, Wheel, Medium Grit
Standard Classification: ISO: 806 314 068 524 055
The medium grit formulation of this diamond dental bur medium grit crown preparation instrument strikes an ideal balance between efficient cutting and surface finish quality. The wheel geometry provides broad, consistent contact with tooth structure, supporting smooth preparation margins and reducing the need for excessive reworking.
Key Features
- Wheel-shaped diamond bur for broad, even contact
- Medium grit abrasive for balanced cutting efficiency and surface quality
- ISO classification: 806 314 068 524 055
- Supplied as a pack of 2 for added clinical convenience
- Manufactured in Germany to rigorous quality standards
Applications
This diamond dental bur medium grit crown preparation instrument is specifically indicated for crown preparation procedures, where precise tooth reduction and well-defined margin creation are essential for optimal prosthetic outcomes.
The diamond dental bur medium grit crown preparation is well-suited for the following clinical procedures:
| Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
Podiatry Use
At 5.5 mm, the 909 055 is the larger of the two diamond wheels in Busch's podiatry turbine section, a step up from the 4.0 mm 909 040. Its medium grit is listed for smoothing callus and nails. Supplied as a pack of 2. See diamond podiatry burs and podiatry burs for nail-edge and fine work.
Instrument Dimensions
| Head Ø | 5.5 mm (ISO size 055) |
|---|---|
| Shank | FG (Friction Grip) — 1.60 mm Ø, 19 mm overall length (ISO 314) |
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.
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What is the grit level of this bur?
This bur features a medium grit diamond coating, suitable for general crown preparation and controlled tooth reduction.
How many burs are included?
Each pack contains 2 burs (Pack of 2).
What is the ISO classification?
The ISO classification is 806 314 068 524 055, ensuring compatibility with standard rotary handpiece systems.
Is this bur suitable for use as a diamond dental bur medium grit crown preparation instrument in daily clinical practice?
Yes, it is designed for reliable, repeatable performance in routine crown preparation workflows.
Can the 909 055 diamond wheel be used for podiatry work?
Yes. Busch lists the 909 055 among its medium-grit podiatry diamonds for callus and nail smoothing; the FG shank is for podiatry turbine units.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 909.314.055 |
| Brasseler USA | 909.31.055 |
| Meisinger | 909-055-FG |
| NTI (Kerr Rotary) | M909-055 |
| Alpen (Coltène) | 60032677 |
| NTI (podiatry) | 909-050M-HP |
| Edenta (podiatry) | 909.104.050 |
Podiatry numbers: see the Podiatry Bur Comparison Chart.


