31 010 (US No. 557) FG FISS CYL CC CARBIDE - (Pack of 6)
The carbide cylinder fissure dental bur (Busch 31 010, US No. 557) is a precision-engineered Cylinder Flat, Excavating and Fissure Bur designed to deliver consistent, controlled cutting in demanding clinical environments. Manufactured to exacting standards, this bur is classified under ISO 500 314 107 007 010, ensuring compatibility and predictability across procedures.
Product Overview
This carbide cylinder fissure dental bur features a cylindrical flat-end geometry specifically suited for excavating carious tissue and preparing fissures with accuracy. The carbide construction provides the hardness and wear resistance required for efficient, repeatable cutting performance, making it a dependable choice for restorative workflows.
Applications
- Cavity and Fissure Preparation: The flat-end cylinder design enables precise cavity floor preparation and fissure access, supporting clean margins and proper cavity form.
- Excavation: Effective removal of carious dentin with controlled depth and minimal trauma to surrounding tissue.
Cavity/Fissure Preparation
Standard Classification
| Parameter | Detail |
|---|---|
| ISO Classification | 500 314 107 007 010 |
| US Number | 557 |
| Head Form | Cylinder Flat |
| Material | Carbide |
| Pack Quantity | 6 burs per pack |
Quality and Origin
As a product of Busch & Co. GmbH, each carbide cylinder fissure dental bur is made in Germany, reflecting the precision manufacturing and quality control standards the brand is known for globally. This pack of 6 offers practice-ready convenience for busy clinical settings.

FAQ
What shank type is the 31 010 bur designed for? This bur is supplied in the FG (Friction Grip) shank format, compatible with standard high-speed handpieces.
How many burs are included per pack? Each pack contains 6 individual carbide cylinder fissure dental bur units, providing an efficient supply for clinical use.
What is the ISO classification for this bur? The ISO classification is 500 314 107 007 010, which defines the shank type, head form, diameter, and length parameters.

