TOWERKEM 557 is effective for numerous operations, including boring, drilling, milling, reaming, tapping, threading, and grinding of ferrous metals. Starting dilutions (water to lubricant) for Milling/Drilling/Turning 15:1 to 25:1. Honing/Tapping/Reaming 10:1 to 20:1 Grinding operations should begin at starting dilutions of 20:1.
Phone: 773.927.6161