Busch Diamond Cylinder Rounded Edge Bur | Busch No. 842KR 014 – Medium Grit – FG | Pack of 6
The diamond cylinder dental bur medium grit from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and prosthodontic procedures. Featuring a cylinder rounded edge geometry with medium grit diamond abrasive, this bur delivers controlled, efficient material removal with consistent cutting performance across a wide range of clinical applications.
Product Overview
This instrument is classified under ISO: 806 314 056 524 014, ensuring compatibility and standardization across dental operatories worldwide. The cylinder rounded edge design makes it especially well-suited for crown preparation, where precise marginal definition and axial wall reduction are critical to a successful restoration outcome.
As a diamond cylinder dental bur medium grit instrument, it strikes an ideal balance between aggressive cutting and surface quality, making it appropriate for both initial reduction and intermediate finishing stages during crown preparation workflows. The medium grit formulation provides smooth, predictable cutting without excessive heat generation or unnecessary stress on surrounding tooth structure.
Key Features
- Shape: Cylinder with rounded edge
- Grit: Medium
- ISO Classification: 806 314 056 524 014
- Shank: FG (Friction Grip)
- Pack quantity: 6 burs per pack
Applications
This diamond cylinder dental bur medium grit is manufactured in Germany, reflecting Busch & Co. GmbH's longstanding commitment to precision craftsmanship and consistent quality control. German-engineered dental instruments are recognized globally for their durability, dimensional accuracy, and reliable clinical performance.
The diamond cylinder dental bur medium grit is well-suited for the following clinical procedures:
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Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
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 procedures is this bur best suited for?
This diamond cylinder dental bur medium grit is primarily used for crown preparation, offering controlled cutting and precise marginal adaptation.
How many burs are included per pack?
Each pack contains 6 individual burs.
What shank type does this bur use?
This bur features an FG (Friction Grip) shank, compatible with standard high-speed dental handpieces.
Is this instrument ISO classified?
Yes, it is classified under ISO: 806 314 056 524 014 for standardized identification and interoperability.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 842KR.314.014 |
| Brasseler USA | 842KR.31.014 |
| NTI (Kerr Rotary) | M842KR-014 |
