Because carbide is an extremely hard material, no lubrication is required when using the die on the case, making the reloading process quicker and more efficient. In fact, the carbide die not only sizes the case but also burnishes it, improving its appearance by creating a smooth, polished finish. This high-quality carbide construction ensures that the die will last a lifetime, providing consistent, reliable performance over many reloading sessions. With no need for case lubrication, you can enjoy a smoother, faster reloading process with carbide dies that maintain their durability and precision for years to come.