Metalworking Fluids



At Process Pump & Seal, Inc, we have been providing A.W. Chesterton Company metalworking fluids to your industry for over 35 years. Chesterton metalworking fluids are designed to minimize friction in the metal removal process, lowering heat generation and tool wear, while improving productivity and part quality. 


Chesterton produces a range of metal​working fluids for drilling, tapping, and cutting, including products for single use and recirculating applications. There are two types of fluids: petroleum and synthetic water-base​​d fluids. The water-based synthetics offer additional benefits of biodegradability and non-smoking, and are ​inherently safer in use. ​




Featured Product: A.W. Chesterton 390 Cutting Oil

The 390 Cutting Oil is an oil based cutting fluid made for all types of metal cutting and forming; ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​A high-viscosity, oil-based lubricant reinforced for heavy-duty machining applications.​​


Use on hard or soft ferrous metals
Powerful extreme pressure additives
Provides maximum tool life
Excellent part finish
Clings to vertical and overhead surfaces
Cleaner cuts; prevents metal-to-metal micro-welding, galling, and built-up edges
Protects from rust
No unpleasant odors
NSF registered, H2


Application Areas