Meisinger Trephine Bur Refill Depth 18 mm
Trephine bur refill with 18 mm depth for controlled preparation when used at recommended speeds and cooling.
Product features
- For optimal performance, follow the recommended speeds in the manufacturer’s table and run burs within those ranges.
- Avoid unnecessary pressure during preparation. Recommended operating pressure is typically 0.3–2 N depending on the clinical situation.
- Excessive pressure impairs preparation quality and increases the risk of bur fracture.
- Minimize contact time during preparation to help maximize service life.
- When the bur runs at 1500 rpm, use at least 50 ml/min of cooling water for adequate cooling.
Usage notes
- Excessive speed can damage gingiva and vital tissue; the same risk applies if cooling water is insufficient.
- Excessive speed can distort large-head burs and raise fracture risk.







