Cutting Fluids and Coolant Systems - Coolant Syste in the Machining category from GoVets is the perfect solution for customers looking to complete or work on their project. Coolant mixers are products used to mix coolant and cutting fluids in order to provide lubrication and cooling for machining operations. They are designed to be used in a variety of applications and can be used to mix a variety of fluids. Shop today and find the perfect coolant mixer for your project.