Busch Diamond Taper (Cone) Pointed Bur | Busch No. 8859 018 – Fine Grit, Red Ring – FG | Pack of 2

The diamond taper (cone) pointed dental bur fine grit from Busch & Co. GmbH is a precision rotary instrument engineered for exacting dental procedures requiring controlled material removal and refined surface preparation. Identified by the red ring marking and ISO classification 806 314 166 514 018, this bur delivers consistent, predictable performance across a range of clinical applications.

Product Specifications

• Shape: Taper (Cone) Pointed
• Grit: Fine (Red Ring)
• ISO Classification: 806 314 166 514 018
• Pack Contents: 2 burs
• Manufacturer: Busch & Co. GmbH
• Origin: Made in Germany

Clinical Applications

The diamond taper (cone) pointed dental bur fine grit is well-suited for the following procedures:

• Filling Treatment — Precise cavity preparation and finishing of restorative margins
• Crown Preparation — Controlled reduction and margin definition for crown work

The fine grit designation makes this instrument particularly appropriate for finishing and refining preparations where smooth surfaces and tight tolerances are critical. The taper (cone) pointed geometry allows access to proximal areas and defined cavity angles with accuracy.

Instrument Dimensions

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.

German Engineering Quality

Manufactured in Germany by Busch & Co. GmbH, this diamond taper (cone) pointed dental bur fine grit reflects a longstanding tradition of precision instrument manufacturing. German-made dental burs are recognized in the industry for consistent diamond particle distribution, reliable shank tolerances, and durable bond integrity across clinical use.

FAQ

What procedures is this bur recommended for? This instrument is indicated for filling treatment and crown preparation, where fine, controlled cutting is required.

What does the red ring indicate? The red ring is the ISO-standard color code designating fine grit, suitable for finishing and light preparation work.

How many burs are included? Each pack contains 2 burs of the same specification.

What is the ISO classification for this bur? The ISO classification is 806 314 166 514 018, confirming the shape, grit, and dimensions of this diamond taper (cone) pointed dental bur fine grit.

Compare With

Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.