Selection should be based on the assigned job and include
- identifying process and materials
- identifying fluids and coolants (e.g., water-soluble, synthetics, partial synthetics, additives, oils)
- identifying potential hazards.
Process/Skill Questions
- Why are cutting fluids necessary? Are they always necessary?
- Why are there a variety of choices of cutting fluids?
- How do cutting fluids affect the shop's bottom line?