CHALLENGE 300-HT is a synthetic formulation developed to optimize removal rate and surface finishing rinding, sawing, and dicing processes using diamond grinding wheels and blades. The product’s exceptional heat transfer characteristics insure prolonged diamond life, even with the most difficult materials. CHALLENGE 300 – HT is compatible with all filtration systems, and its foam – free operation promotes operator acceptance. Note: New customers should consider the CHALLENGE310-HT, which has an added characteristic of enhanced detergency that helps to keep the machine and work area more clean of grinding swarf and debris.