As recommended, the same pellets should be used throughout the tumbling process, all stages. That way, the pellet surface gets the same abrasion that the rocks do. If you used new pellets in later stages, they would be more abrasive and could actually work against the tumbling media you are using.
Additional information
| Weight | 2.291 kg |
|---|---|
| brand | Tonmp |
| dimensions | 28.91 x 18.11 x 7.59 cm; 2.27 Kilograms |