The type of cutting coolant you use plays a crucial role in lapidary cutting performance. We learned this firsthand when a customer in Madagascar struggled to drill rose quartz using a high-viscosity mineral oil similar to food-grade oil. After switching to our low-viscosity lapidary mineral oil, the same coolant for cutting we use in our own facilities, the results were dramatic: faster, cleaner, and more efficient drilling. The right lapidary cutting oil not only improves performance but also extends blade life and protects your equipment. Choosing the proper mineral oil for your rock saw also ensures safer operation and superior results every time.