The FG557L cylinder tungsten carbide bur has a 1mm head, 6mm cutting length and a FG Standard shank for cavity preparation and restorative adjustment.
| Quantity (pcs) | Unit price |
|---|---|
| 10 – 49 | US$2.30 Retail |
| 50 – 99 | US$1.70 Wholesale -26% |
| 100+ | Contact for distributor price → |
Tier prices apply automatically in your quote. Final invoice is confirmed by our team.
The FG557L is a tungsten carbide bur made with tungsten carbide, stainless steel shank, configured with a cylinder head, FG standard shank, 1 mm head diameter. It is designed for cavity preparation and restorative adjustment.



The FG557L is the surgical-length version of the ISO 557 straight fissure cross-cut carbide bur. The longer shank reaches subgingival margins and sectioning depths that a standard 557 bur cannot, while the cross-cut blades keep chip clearance fast under irrigation — which is why long fissure burs are a fixture on extraction and crown-removal trays. Wall angles stay parallel for clean, controlled cuts. Factory-direct wholesale with CE & ISO certification.