At DR Lubricants, our machining coolants are engineered to meet the demands of both general-purpose and specialized machining operations. Below, you'll find our core lineup of coolant products, each with key specifications and performance benefits.
Metal Working Fluids
MACHINING
SS 3000 is a semi-synthetic coolant that delivers the perfect balance of performance and value. Formulated with extreme pressure additives, it extends tool life on tough alloys while maintaining a clean work environment with excellent wash-off and low foaming. A light protective film provides reliable rust prevention, and its long sump life reduces downtime and fluid costs. Designed for shops that demand results but remain price-conscious, SS 3000 keeps operations efficient, clean, and affordable.
- Chlorinated EP
- General Purpose
- Low Foaming
- Corrosion Protection
- Safe on Ferrous and Aluminum
SS 3200 is a heavy-duty semi-synthetic coolant formulated for maximum versatility. It delivers excellent lubricity, extreme pressure protection, and clean running performance across a wide range of operations on both ferrous and non-ferrous metals. Its biostatic, chlorine- and sulfur-free formula ensures long sump life, odor control, and environmental friendliness—making SS 3200 the smart choice for shops that demand durability, flexibility, and value.
- Free of Chlorine & Sulfur
- Heavy Duty
- Clean Running
- Excellent Corrosion Protection
- Safe on Ferrous & Non-Ferrous
- Biostatic Properties
- Suitable for High Pressure
SYN 4300 is a versatile synthetic coolant designed for clean, efficient machining across both ferrous and non-ferrous metals. Its built-in lubricity handles drilling and tapping with ease, while corrosion inhibitors ensure in-process rust protection. Oil-rejecting and low foaming, SYN 4300 runs clean, resists biological attack, and provides operator-friendly performance at dilutions of 6–12%.
- High Lubricity
- Heavy Duty
- Low Foaming
- Clean Running
- Excellent Corrosion Protection
- Safe on Ferrous & Non-Ferrous
- Oil Rejecting
DC 1480 is a heavy-duty emulsifiable drawing compound designed for machining, forming, and drawing under extreme pressure. It delivers superior lubrication, heat reduction, and controlled metal flow for increased output, reduced scrap, and longer die life. Stable emulsions allow it to be run as-is or diluted (20:1 to 5:1) providing flexibility. Cleanup is simple with milkd alkaline cleaners.
- Heavy Duty
- Clean Running
- Excellent Corrosion Protection
- Safe on Ferrious & Non-Ferrous
- Easy Cleaning
SOL 2111 is an economical soluble oil coolant formulated for general-purpose machining and grinding. It delivers stable emulsions, strong lubricity, and biological resistance for extended sump life. Low foaming and protective against rust, SOL 2111 provides dependable performance at a competitive cost.
- Chlorinated EP
- General Purpose
- Low Foaming
- Rust Protection
SOL 2131 is a premium soluble oil coolant built for modern machining. Free from chlorine, phosphorus, and sulfur, it offers a cleaner, more sustainable option without sacrificing performance. Its stable, biologically resistant formula ensures long sump life, while advanced lubrication extends tool life, reduces wear, and supports precision in demanding applications.
- Free of Chlorine, Phosphorus & Sulfur
- Heavy Duty
- Low Foaming
- Rust Protection
- Biostatic Properties
- Long Sump Life
CUTTING OILS
KO 360 metalworking oil is designed for light to moderate cutting and grinding operation. KO 360 is chlorine free, non-staining, and non-corrosive. It is formulated for use in a variety of operations, both with ferrous and non-ferrous metals.
- Free of Chlorine
- Heavy Duty
- Non-Staining
- Excellent Surface Finish
- Superior Oxidative Resistance
- Low Foaming
KO 618 GB metalworking oil is a high performance cutting, drilling, and grinding oil formulated for extreme pressure performance in a variety of operations. KO 618 GB provides smoother finishes on heavy cut lathe and mill operations. It is non-staining to copper and brasses, and is oxidation resistant.
- Chlorinated EP
- Heavy Duty
- Non-Staining
- Smooth Surface Finish
KO 635 is a dual-purpose oil formulated for machine lubrication and metalworking. KO 635 is formulated using synergistic additives that are designed to enhance lubricity and provide excellent film strength. This light color, low odor fluid is non-staining to yellow metals and is formulated for excellent oxidative stability. This fluid keeps machine operations clean while providing lubrication to hydraulic systems.
- Chlorinated EP
- Heavy Duty
- Non-Staining
- Smooth Surface Finish
KO 704-L is a multi-purpose cutting fluid that performs effectively in milling, tapping, threading, reaming, drilling, and sawing. It is formulated using non-corrosive sulfurized fats, neutral oils, and antioxidants. This combination of ingredients allows for use as a lube oil or cutting fluid with equal effectiveness. KO 704-L is widely used as a dual-purpose product in machining tough stainless, carbon and alloy steels, as well as copper alloys. It can also be used on aluminum without promoting stain. It is not recommended for use on magnesium. One of the chief advantages of KO 704-L is that it may be used as a single fluid in automatic screw machine operations. This eliminates the potential problems involved with separate fluids, where cutting oil could leak into the lubricating oil, or vice versa, causing dilution of properties and consequent reduction in efficiency and performance.
- Contains Sulfur
- Heavy Duty
- Non-Staining
- Smooth Surface Finish
GRINDING
SYN 323-9 is a heavy-duty synthetic coolant formulated to perform a variety of ferrous machining and grinding operations. Low foaming properties make it especially suited for tough agitation applications.
- Heavy Duty
- Low Foaming
- Excellent Corrosion Protection
- Biostatic Properties
SYN 325 is a synthetic water-based metalworking fluid formulated to resist cobalt leaching with added inhibitors that boost performance.
- Resistant to Cobalt Leaching
- Heavy Duty
- Clean Running
- Excellent Corrosion Protection
- Biostatic Properties
SYN 428 is a general-purpose synthetic coolant formulated for a variety of grinding operations expecially suited to high agitation applications.
- General Purpose
- Low Foaming
- Corrosion Protection
- Blanchard Grinding
CERAMIC & OPTICAL
SYN 4400 is a low pH synthetic fluid designed for monocrystalline silicon and silicon carbide grinding as well as diamond cutting.
- Supresses Hydrogen Release
- Heavy Duty
- Clean Running
- Corrosion Protection
- Monocrystalline Silicon/Silicon Carbide/Diamond Wire
- Low pH
SYN 4450 is a low pH synthetic fluid formulated for quartz, graphite and flat glass.
- Heavy Duty
- Clean Running
- Corrosion Protection
- Safe on Ferrous & Non-Ferrous
- Low pH
- Biological Resistance
STAMPING & DRAWING
DC 1480 is a heavy-duty emulsifiable drawing compound formulated for lubrication of heavy-duty drawing, forming, and machining operations.
- Heavy Duty
- Clean Running
- Excellent Corrosion Protection
- Safe on Ferrous & Non-Ferrous
- Die Protection
- Easy Cleaning
DC 1419-NB is a heavy duty emulsifiable drawing compound formulated for lubrication of heavy duty drawing, forming, and machining operations.
- Chlorinated EP
- Heavy Duty
- Easy Cleaning
- Rust Protection
- Flexible Application
- Die Protection
SYN 442 HD is a synthetic, high lubricity metalworking fluid ideal for drawing, stamping, and broaching.
- Active Chlorine & Sulfur Content
- Heavy Duty
- Easy Cleaning
- Excellent Corrosion Protection
- Safe on Ferrous & Non-Ferrous
SYN 443 HD is a premium synthetic metalworking fluid engineered for the most demanding industrial applications and ideal for drawing, stamping, and broaching.
- Chlorine Free
- Heavy Duty
- Easy Cleaning
- Excellent Corrosion Protection
- Safe on Ferrous & Non-Ferrous
An economical, general-purpose coolant for machining and grinding. Provides stable emulsions, high lubricity, low foaming, and a light rust-protective film.
- Chlorinated EP
- General Purpose
- Low Foaming
- Rust Protection
Misting Lubricants
DR Lubricants' rust inhibitors are specially formulated for protection during and as a follow-up application to metalworking. Each product is disigned for specific applications and maximum protection from rust.
Maintenance/Gear Oils
DR Lubricants Maintenance and Gear Oils are built to keep equipment running longer with dependable protection against wear, rust, and corrosion. Formulated for consistent lubrication and stability under tough conditions, these oils support smooth performance in gearboxes, bearings, and shop machinery. From economical general-purpose blends to premium formulas for demanding applications, our products deliver the reliability and long service life you need to reduce downtime and maintenance costs.
Rust Inhibitors
DR Lubricants' rust inhibitors are specially formulated for protection during and as a follow-up application to metalworking. Each product is disigned for specific applications and maximum protection from rust.
Rubber Process Oils
Our rubber process oils are used in a variety of industries and are available in different grades, densities and viscosities. Contact us to discuss Naphthenic, Paraffinic or a blend for your specific application.
FIRE RESISTANT FLUIDS
Our Fire Resistant Fluids are available in the following types: Phosphate Esters, Polyalphaolefin (PAO) and Water Glycol. Contact us today to discuss your application needs to lower your risk of fire.
Custom Coolants
Don’t see exactly what you’re looking for? We offer custom blending and manufacture a wide range of machining coolants not listed online. Our team is ready to help you find or create the right solution for your operation. We also offer a comprehensive private-label program for distributors and resellers. Contact us today to discuss your specific coolant needs or private-label opportunities.