GRINDING COOLANTS

Our coolants are formulated for all types of manual and automatic grinding and machining operations. They are commonly used with high-speed steel, carbide or coated carbide tooling. Economical and resistant to bacterial growth, these coolants have excellent water dilution rates, resist cobalt leaching, provide effective corrosion, and rust protection while extending tool life.

Grinding Coolants

Use the chart below to determine the best product for your needs. Click on coolant name in the chart for product description and link to the technical data sheet.

Lubie 312 Lubie 325 Lubie 329 Lubie 427 Lubie 219 Lubie Grind 1100
Dilutable x x x x x  
Freezable x x x x x
Steel x x x  x
Carbide x x x

Technical Data


Lubie 312

Lubie 312 is a synthetic machining and grinding coolant designed for a variety of tool room operations. It is formulated for cleanliness, long sump life, rust inhibition, and extra lubricity. It rejects tramp oil which promotes system cleanliness and biostability. Lubricity additives promote smooth surface finish, improved tool life, and greater metal removal rates. Typical dilution ratios range from 5%-10% for grinding and general purpose work and 10%-15% for heavier work, including drilling and tapping.


Lubie 325

A dilutable synthetic coolant specifically designed for sawtooth tipping. This carbide grinding formula contains premium additives which prevent cobalt leaching. It contains a high level of powerful corrosion inhibitors that result in a smooth surface finish that is resistant to rust. This coolant provides a clean performance, effective cooling, premium lubrication, and improved tool and sump life. Lubie 325 reduces operator exposure to heavy metals. For extra protection against cobalt leaching, the Lubie 329 will offer extended cobalt protection.


Lubie 329

Lubie 329 is a dilutable “soft” synthetic coolant concentrate with the same low-cobalt leaching properties as Lubie 325 but with added ingredients for sensitive skin. For extra protection against cobalt leaching, the Lubie 329 will offer extended cobalt protection. This coolant provides a clean performance, effective cooling, premium lubrication, and improved tool and sump life.


Lubie 427

A full synthetic grinding coolant specifically formulated for superior surface finish on knives and blades. Higher surface finish will keep the blades sharper for a longer runtime. Lubie 427 is also mild to operators and has built-in rust protection for tooling and equipment. The low foaming property of Lubie 427 makes it ideal for high agitation applications. Typical dilution ratios range from 5% to 10%. Tough jobs may require a slightly higher concentration.


Lubie GRIND 1100

A high-performance carbide grinding fluid using premium additives, antioxidants, and synthetic base oils. Lubie Grind 1100 is designed to deliver exceptional lubrication and cooling properties for various grinding applications including all forms of carbide, stellite, and tungston as well as stainless and tool steels, sawblades, gears, and other hard materials.


LUBIE COHIB A

An additive designed to restore the cobalt inhibition efficiency of Lubie 325 & Lubie 329. When cobalt concentrations approach unacceptable levels, it is recommended that an addition of 0.5% Lubie CoHib-A is made to the system. Lubie CoHib-A replenishes cobalt inhibitors which have depleted over time.


* SDS available upon request. Email us today! Data sheets are subject to change.