CHALLENGE 405HT is asynthetic formulation developed to optimize removal rate and surface finish in grinding, sawing, and dicing processes using diamond grinding wheel sandblades. The product’s exceptional heat transfer characteristics insure prolonged diamond life, even with the most difficult materials. CHALLENGE 405HT is compatible with all filtration systems, and its foam-free operation promotes operator acceptance. Note: Newcustomers should consider the CHALLENGE 310HT, which has an added characteristic of enhanced detergency that helps to keep the machine and work area more clean of grinding swarf and debris.