Unleash Peak Performance in Your Machining Operations

• PURPOSE-BUILT FOR FLYWHEEL GRINDING – Formulated specifically for flywheel and precision surface grinding, not a stretched-thin all-purpose fluid
• ULTRA-CONCENTRATED FORMULA – Mix just 1 part coolant to 20 parts water (5% minimum concentration) 
• EXTENDS GRINDING WHEEL LIFE – Reduces wheel loading and glazing so wheels cut cleaner longer, cutting down on redressing and wheel replacement costs
• SUPERIOR SURFACE FINISH – Helps deliver the flat, consistent finish flywheels need for proper clutch seating and reduced chatter after resurfacing
• CLEANER PARTS, CLEANER SUMP – Minimizes residue buildup on workpieces and keeps coolant tanks cleaner, reducing filter changes and sump maintenance
• LOW ODOR, EASY TO MIX – Blends smoothly with water with no clumping, comfortable for extended shop use
• TRUSTED BY PROFESSIONAL MACHINISTS & RACING TEAMS – Shop-tested formula relied on by mechanics and race teams for consistent, repeatable grinding results
• MADE IN THE USA – Family-owned Midwest business formula, made and used in Winona Van Norman's own machine shop

Winona Van Norman's premium concentrated machining coolant is specifically engineered to optimize performance across all types of grinding operations. This versatile coolant is ideal for automotive applications, enhancing the efficiency of flywheel, crankshaft, camshaft, valve, and head grinders. For industrial grinding, it excels with rotary blanchard, surface, and table grinders. Its low-odor, easy-to-mix formula significantly extends grinding wheel life, minimizes wheel loading, and delivers a superior workpiece surface finish, ensuring both cleaner parts and cleaner wheels.

Winona Van Norman's premium concentrated coolant is engineered for excellence across all your industrial and automotive needs.

Winona Van Norman's Ultra-Concentrated Flywheel Grinding Coolant is a premium machining coolant formulated specifically for flywheel and precision surface grinding. It mixes at just 1 part coolant to 20 parts water (5–7% minimum concentration), extending grinding wheel life, reducing wheel loading, and delivering a superior surface finish on cast iron and steel workpieces. Low odor, easy to mix, and made in the USA by a trusted Midwest family business — the same formula used in Winona Van Norman's own machine shop.