Rustlick Home
Water-Soluble Oils
Bio-Based Soluble Oils
- ULTRACUT Green
- ULTRACUT Green CF
Semi-Synthetic Fluids
Synthetic Fluids
Grinding Fluids
- G-1066L
- G-1066D
- G-25J
- G-25B
- Carbide PowerGrind
EDM & Dielectric Fluids
- EDM-500
- EDM-250
- EDM-30
Rust Preventatives
- 631
- 606
- Rustlick B
Sump-Side Additives
Maintenance Equipment
RTD Tapping Fluid

Semi-Synthetic
Metalworking Fluids

Semi-synthetic cutting and grinding fluids contain a small amount of mineral oil plus additives to improve lubrication. These coolants dissipate hest rapidly, give excellent workpiece visibilty, are easy to mix, and resist bacteria and fungus growth.

ULTRACUT® 380R Premium, ultra-long lasting semi-synthetic coolant with added performance package and bioresistance for moderate to heavy-duty use.
ULTRACUT® 375R Superior heavy-duty semi-synthetic metalworking coolant with chlorinated extreme pressure additives.
ULTRACUT® 370R Chlorine free moderate to heavy-duty semi-synthetic metalworking coolant with extreme-pressure additives.
SS-150 Economical semi-synthetic coolant for light to moderate-duty applications.
SS-405L Economical moderate-duty semi-synthetic metalworking coolant.

Semi-Synthetic Fluids Selection Guide

Semi-Synthetic Metalworking Fluids

Semi-Synthetic
Metalworking Fluids