US No. 170 Busch Carbide Tapered Fissure (Cone) Bur | Busch No. 23 010 – FG | Pack of 6
The carbide taper (cone) fissure dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable cavity preparation and fissure work in clinical dentistry. Manufactured in Germany, this bur delivers consistent cutting performance across a range of restorative procedures.
Product Details
- Type: Carbide, Taper (Cone) Flat, Excavating and Fissure Bur
- US No.: 170
- ISO Classification: 500 314 168 006 010
- Shank: FG (Friction Grip)
- Pack Size: 6 burs per pack
Applications
The carbide taper (cone) fissure dental bur is well-suited for the following clinical procedures:
| Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin. |
Instrument Dimensions
| Head Ø | 1.0 mm (ISO size 010) |
|---|---|
| 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.
Why Choose This Bur?
As a carbide taper (cone) fissure dental bur, this instrument is crafted to exacting standards, offering the precision and durability expected of German-engineered dental instruments. The taper (cone) flat geometry allows controlled lateral and end cutting, making it a dependable choice for practitioners who demand accuracy and reproducibility in every procedure.
Each pack contains 6 burs, providing excellent value while ensuring a fresh, sharp instrument is always available for critical restorative cases.
Busch Warranty & 90-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused product in original packaging can also be returned or exchanged within 90 days of your invoice date. Full terms are on our Warranty page.

FAQ
What shank type does this bur use? This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
What is the ISO classification of this bur? The ISO classification is 500 314 168 006 010.
How many burs are included per pack? Each pack contains 6 burs.
Is this a genuine carbide taper (cone) fissure dental bur made in Germany? Yes, this instrument is manufactured in Germany by Busch & Co. GmbH to meet rigorous quality standards.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H23.314.010 |
| Brasseler USA | H23.31.010 |
| Meisinger | HM23-010-FG |
| SS White | 310119 |
| NTI (Kerr Rotary) | FG170-KC0 |
| Alpen (Coltène) | R100170 |
| Karl Schumacher | BCO0170F |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.
This is a US No. 170. See all 4 Busch versions — materials, shanks, cuts and packs — on our US No. 170 page.

