Biodegradable coolants

RS Diversified Products Inc. (www.rsdiversified.com/spindkool.htm) has released three new water-based coolants to launch their Spindlkool line of biodegradable lubricants. Spindlkool Saw is a biodegradable flood lubricant designed for saws with a water-toproduct mixture rate of 20-to-1 for steel and 30-to-1 for aluminum.