Busch Diamond Cylinder Flat Bur | Busch No. 835 021 – Medium Grit – HP | Pack of 2
The diamond cylinder flat medium grit dental bur from Busch & Co. GmbH is a precision rotary instrument engineered for reliable, consistent performance in restorative and prosthetic dental procedures. Designed with a cylinder flat geometry and medium grit diamond coating, this bur delivers controlled cutting action suited to a range of clinical applications.
Product Details
- Shape: Cylinder Flat
- Grit: Medium
- ISO Classification: 806 104 107 524 021
- Pack Contents: 2 burs per pack
Applications
The diamond cylinder flat medium grit dental bur is particularly well suited for Crown and Bridge Technology, where precise preparation and smooth reduction of hard dental materials are essential. The cylinder flat profile allows clinicians to achieve flat-ended preparations with accuracy and repeatability.
The diamond cylinder flat medium grit dental bur is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
Engineering & Quality
Manufactured in Germany, each diamond cylinder flat medium grit dental bur reflects Busch & Co. GmbH's commitment to exacting standards of quality and dimensional consistency. German engineering ensures that every instrument in the pack performs to the same high specification, supporting predictable clinical outcomes session after session.
Podiatry Use
The largest 835 cylinder flat, the 835 021 measures 2.1 mm and carries Busch's medium podiatry grit for smoothing callus and nails. The wider cylinder covers more of the nail plate per stroke than the slimmer 835 sizes. Two HP burs per pack. See podiatry burs for callus and corns and diamond podiatry burs.
Instrument Dimensions
| Head Ø | 2.1 mm (ISO size 021) |
|---|---|
| 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.
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 ISO classification for this bur?
The ISO classification is 806 104 107 524 021, which identifies the instrument's form, grit, and shank type according to international standards.
How many burs are included in the pack?
Each pack contains 2 diamond cylinder flat medium grit dental burs, providing a convenient supply for clinical use.
Is this bur suitable for Crown and Bridge procedures?
Yes, the cylinder flat geometry and medium grit make it well suited for crown and bridge preparation work.
Can I use the 835 021 for podiatry?
Yes. Busch includes the 835 021 in its podiatry range for callus and nail smoothing. Its HP shank is the standard 2.35 mm straight handpiece shank and fits podiatry handpieces.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 835.104.021 |
| Brasseler USA | 835.11.021 |
| NTI (Kerr Rotary) | M835-021 |
| Edenta | 835.104.021 |
| NTI (podiatry) | 835-021M-HP |
Podiatry numbers: see the Podiatry Bur Comparison Chart.
