Busch Diamond Taper (Cone) Round Bur | Busch No. 6856 023 – Coarse Grit, Green Ring – FG | Pack of 6
The coarse diamond dental bur taper (cone) round from Busch & Co. is a precision-engineered rotary instrument designed for demanding restorative and prosthodontic procedures. Featuring a taper (cone) round geometry with coarse grit and a distinctive green ring color-coding, this bur delivers aggressive material removal where efficient stock reduction is required.
Product Specifications
- Shape: Taper (Cone) Round
- Grit: Coarse
- Ring Color: Green
- Shank: FG (Friction Grip)
- ISO Classification: 806 314 198 534 023
- Pack Quantity: 6 burs per pack
Clinical Applications
This coarse diamond dental bur taper (cone) round is specifically suited for crown preparation, where rapid and controlled reduction of tooth structure is essential. The coarse grit profile enables the clinician to establish precise preparation margins and occlusal reduction efficiently, minimising chair time without sacrificing accuracy.
As a coarse diamond dental bur taper (cone) round, it is manufactured in Germany by Busch & Co. GmbH, a trusted name in dental rotary instrumentation. German engineering ensures consistent diamond particle distribution, reliable bonding, and dimensional accuracy across every bur in the pack.
Why Choose Busch Diamond Burs?
- Consistent grit distribution for predictable cutting performance
- Color-coded rings for instant grit identification chairside
- FG shank compatible with standard high-speed handpieces
- Manufactured in Germany to exacting quality standards
Applications
The coarse diamond dental bur taper (cone) round is well-suited for the following clinical procedures:
 |
Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| 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 green ring indicate?
The green ring denotes coarse grit, following the standard ISO color-coding convention for diamond rotary instruments.
Is this bur compatible with standard high-speed handpieces?
Yes. The FG (Friction Grip) shank is designed for use with conventional high-speed turbine handpieces.
How many burs are included?
Each pack contains 6 individual coarse diamond dental bur taper (cone) round instruments.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 6856.314.023 |
| NTI (Kerr Rotary) | C856-023 |
