331 bur
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331 Bur: Pear Shaped FG Carbide Bur for Cavity Preparation
The 331 bur is a pear shaped carbide bur used for cavity preparation, shaping and detailing, thanks to its precision and efficiency. Eagle 331 carbide burs are made in Israel and known for agility and long-lasting durability across procedures. Each pack contains 5 burs.
| Code | Shape | Shank | Pack |
|---|---|---|---|
| 331 | Pear | FG | 5 burs |
What Is a 331 Bur?
The 331 is the middle size of the pear shaped burs: bigger than the 330 and smaller than the 332. The head is narrower at the tip and wider towards the neck, with rounded edges.
What the 331 Bur Is Used For
- Cavity preparation in medium-size cavities
- Shaping and detailing the preparation
- Removing old restorative material
331 Bur vs 330 Bur vs 332 Bur
Pick by the size of the cavity. The 330 is the smallest, and the 332 bur is the largest. Where you need to cut enamel or ceramic rather than dentin and amalgam, use the 330 diamond bur.
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