Busch Diamond Cylinder Rounded Edge Bur | Busch No. 836KREF 012 – Extra Fine Grit, Yellow Ring – FG | Pack of 2
The extra fine diamond cylinder dental bur from Busch & Co. GmbH is engineered for clinicians who demand precision and control in every procedure. Featuring a cylinder rounded edge geometry and an extra fine grit abrasive surface, this instrument is designed to deliver smooth, accurate cutting with minimal tissue disruption.
Product Specifications
- Shape: Cylinder, Rounded Edge
- Grit: Extra Fine (Yellow Ring)
- ISO Classification: 806 314 157 504 012
- Head Diameter: 1.2 mm
- Shank: FG (Friction Grip)
- Pack Quantity: 2
Clinical Applications
This extra fine diamond cylinder dental bur is suited for two key clinical indications:
- Cavity/Fissure Preparation — Precise access and shaping in enamel and dentin with a refined finish.
- Crown Preparation — Accurate margin definition and axial wall refinement for optimal prosthetic outcomes.
The extra fine grit makes this instrument particularly valuable during finishing stages, where surface quality and dimensional accuracy are critical. As an extra fine diamond cylinder dental bur, it excels in controlled material removal without over-preparation.
Quality & Manufacturing
Manufactured in Germany by Busch & Co. GmbH, this bur reflects the rigorous standards of German dental instrument craftsmanship. Consistent diamond particle distribution ensures reliable cutting performance across the working surface throughout the life of the instrument.
For practitioners seeking a dependable extra fine diamond cylinder dental bur for both cavity preparation and crown work, the 836KREF 012 FG offers the precision and consistency expected from a trusted German manufacturer.
Instrument Dimensions
| Head Ø | 1.2 mm (ISO size 012) |
|---|---|
| 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 yellow ring indicate?
The yellow ring is the ISO color code designating extra fine grit, helping clinicians quickly identify the correct instrument chairside.
What shank type is this bur?
This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces used in dental practice.
How many burs are included?
Each order includes a pack of 2 burs.
