Busch Arkansas Stone | Busch No. 649 025 – RA | Pack of 6
The Arkansas extra fine grit abrasive dental instrument from Busch & Co. GmbH is engineered for clinicians who demand precision and consistency in every procedure. Crafted from natural Arkansas stone — long regarded as one of the finest abrasive materials in dentistry — this instrument delivers controlled, smooth material removal ideal for finishing and refining work.
Product Overview
This pack of 6 instruments (Busch Arkansas Stone | Busch No. 649 025 – RA) is classified under ISO: 635 204 171 504 025, ensuring compatibility and standardisation across clinical and laboratory settings. As an Arkansas extra fine grit abrasive dental instrument, it is designed to provide an exceptionally refined finish, making it suitable for delicate shaping and smoothing tasks that demand accuracy without aggressive stock removal.
Applications
The Arkansas extra fine grit abrasive dental instrument is well-suited for the following clinical procedures:
 |
Filling Treatment — Contouring, finishing and polishing of amalgam and composite restorations. |
Key Features
- Abrasive type: Arkansas (natural stone)
- Grit classification: Extra Fine
- ISO Standard: 635 204 171 504 025
- Pack quantity: 6 instruments
- Made in Germany — manufactured to exacting quality standards
Each Arkansas extra fine grit abrasive dental instrument in this pack benefits from German engineering, reflecting Busch & Co. GmbH's longstanding reputation for producing reliable, high-quality dental instruments. The extra fine grit designation ensures that clinicians can achieve superior surface quality with minimal risk of over-reduction.
Instrument Dimensions
| Head Ø | 2.5 mm (ISO size 025) |
|---|---|
| Shank | RA / CA (Contra-Angle, latch) — 2.35 mm Ø, 22 mm overall length (ISO 204) |
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.
FAQ
What is an Arkansas extra fine grit abrasive dental instrument used for? It is primarily used for filling treatment applications, including the finishing and contouring of restorations to achieve smooth, refined surfaces.
What ISO classification does this instrument carry? This instrument is classified under ISO: 635 204 171 504 025.
How many instruments are included in this pack? Each pack contains 6 instruments.
Busch Arkansas Stone | Busch No. 649 025 – RA | Pack of 6
