Busch Diamond Cylinder Rounded Edge Bur | Busch No. 8837KR 014 – Fine Grit, Red Ring – FG | Pack of 2
The diamond dental bur cylinder fine grit from Busch & Co. GmbH is a precision-engineered rotary instrument designed to deliver consistent, controlled cutting in demanding clinical environments. Featuring a cylinder rounded edge geometry with a fine grit diamond coating identified by a red ring, this bur offers the refined surface finish that restorative and prosthetic procedures require.
Product Specifications
- Shape: Cylinder Rounded Edge
- Grit: Fine (Red Ring)
- ISO Classification: 806 314 158 514 014
- Shank: FG (Friction Grip)
- Pack Size: Pack of 2
Applications
This diamond dental bur cylinder fine grit is particularly well suited for crown preparation, where controlled material removal and a smooth finish on the preparation margins are essential for accurate impressions and well-fitting restorations. The fine grit formulation minimizes surface roughness and reduces the need for additional finishing steps.
Why Choose This Instrument
Manufactured in Germany to exacting standards, every diamond dental bur cylinder fine grit in this range reflects Busch's commitment to dimensional accuracy, consistent diamond particle distribution, and reliable performance across multiple uses. The red ring color-coding makes grit identification fast and error-free chairside, supporting efficient clinical workflows.
This instrument is supplied as a convenient pack of 2, ensuring a backup is always available during extended treatment sessions.
Instrument Dimensions
| Head Ø | 1.4 mm (ISO size 014) |
|---|---|
| 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 does the red ring indicate on this bur?
The red ring is the ISO standard color code denoting a fine grit diamond coating, helping clinicians quickly select the correct instrument.
Is this bur compatible with standard high-speed handpieces?
Yes, the FG (Friction Grip) shank is designed for use with standard high-speed friction grip handpieces commonly found in dental practices.
What is the ISO classification for this instrument?
The ISO classification is 806 314 158 514 014, which defines the instrument's form, grit, and dimensions in full.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 8837KR.314.014 |
| Brasseler USA | 8837KR.31.014 |
| NTI (Kerr Rotary) | F837KR-014 |
| Alpen (Coltène) | 60032063 |
| Edenta | F837KR.314.014 |
| Horico | FG 158 C 014 |
