Highlights
Key Advantages
- Fits Montabert HC40 and HC50 drifters without modification—just install and go.
- Built from high-strength steel to handle the constant impact and vibration of rock drilling.
- Direct replacement for part number 86334216 / 863 342 16, so you can verify against your manual.
- The retainer chuck keeps the shank secure, reducing downtime from loose or worn components.