TOWERKEM 578 is effective for numerous operations, including boring, drilling, milling, reaming, sawing, tapping, and roll forming. Starting dilutions (water to lubricant) for Milling/Drilling/Turning 15:1 to 25:1. Honing/Tapping/Reaming 10:1 to 20:1. It is safe to use in all types of water and has excellent stability in hard water. TOWERKEM 578 should be stored indoors above 40° F.