Busch Diamond Taper (Cone) Flat Bur | Busch No. 845 009 – Medium Grit – FG | Pack of 6

The diamond taper (cone) flat medium grit dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the exacting demands of modern restorative and prosthetic dentistry. Manufactured in Germany to rigorous quality standards, this bur delivers consistent, reliable performance across a wide range of clinical procedures.

Product Specifications

• Shape: Taper (Cone) Flat
• Grit: Medium
• ISO Classification: 806 314 168 524 009
• Pack Size: 6 burs per pack
• Shank Type: FG (Friction Grip)

Clinical Applications

The diamond taper (cone) flat medium grit dental bur is specifically suited for the following procedures:

• Cavity/Fissure Preparation — The taper (cone) flat geometry provides controlled access and precise angulation when preparing cavities and fissures, minimising unnecessary tooth reduction.
• Crown Preparation — Ideal for establishing defined margins and uniform reduction during full crown preparation, supporting predictable prosthetic outcomes.

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.

Why Choose This Bur?

As a diamond taper (cone) flat medium grit dental bur, this instrument strikes an effective balance between cutting efficiency and surface finish. Medium grit is the preferred choice for primary reduction stages where speed and control are equally important. The diamond abrasive particles are bonded securely to the instrument head, ensuring longevity and consistent cutting behaviour throughout the working life of each bur.

Produced under strict German manufacturing processes, each bur in this pack of 6 conforms to ISO standard 806 314 168 524 009, giving clinicians confidence in dimensional accuracy and interchangeability.

FAQ

What is the ISO classification for this bur? The ISO classification is 806 314 168 524 009.

How many burs are included? Each pack contains 6 burs.

What shank type is this bur? This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.

Is this diamond taper (cone) flat medium grit dental bur suitable for crown preparation? Yes, it is well suited for both crown preparation and cavity/fissure preparation procedures.

Compare With

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