Metalworking Fluids

Metalworking Fluids forCNC Machining Stability

Eastern’s metalworking fluids are built to deliver cleaner machining operations, fewer rejects, longer tool and sump life. We help you select the right products, convert systems properly, and maintain results with training and support.

Metalworking fluids only deliver results when the right product is paired with proper system preparation and ongoing controls. Eastern helps manage all three, including selection, conversion, and maintenance, so performance stays stable over time.

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ExcelCool®Machining & Grinding Coolants

Semi-synthetic and synthetic options are engineered to deliver balanced cooling, lubrication, rust protection, and extended sump life.

ExcelCool Semi-Synthetic Product Options:

  • ExcelCool 436 (Low Oil)
  • ExcelCool 466 (Medium Oil)
  • ExcelCool 492 (Medium Oil – Hardwater Stable)
  • ExcelCool 496 (High Oil – Hardwater Stable)

Performance Notes:

  • Excellent cooling capability to control heat and maintain part dimensional accuracy.
  • Good lubricity to reduce friction and tool wear.
  • High biostability to resist bacterial and fungal growth and extend sump life.
  • Corrosion and rust protection for machine tools, parts, and machine components.
  • Good tramp oil rejection to maintain fluid performance and cleanliness.
  • Low foaming tendency even under high pressure and high flow conditions.
  • Clean-running performance to improve workpiece visibility, minimize residue, staining, and machine deposits.
  • Compatible with aluminum and a wide range of metals (ferrous and non-ferrous).
  • Operator-friendly formulation (low odor, low misting, good operator acceptance).
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ExcelCooL® 500 Series Full Synthetic Product Options:

The ExcelCool® 500 series synthetic metalworking fluids are water-dilutable, non-oil formulations engineered to provide superior cooling and lubricity. They deliver excellent tool life and surface finish while resisting bacterial growth, foaming, and residue buildup, resulting in a clean-running system and extended sump life.

Applications: machining, milling, turning, drilling, tapping, and grinding of ferrous and non-ferrous metals in general industrial, automotive, aerospace, and precision manufacturing operations where consistent performance and cleanliness are required.

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ExcelCut®Straight (Neat) Cutting Oils

The ExcelCut line is built for precision cutting operations where lubricity and surface finish matter most. Straight cutting oils are mineral, synthetic, or vegetable-based fluids formulated to provide maximum lubricity and film strength for demanding metal removal operations. They reduce friction, heat, and tool wear while delivering excellent surface finish and extended tool life.

ExcelCut® Product Options:

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Getting Results with A Proven Path

Assess, Clean, Convert, Maintain – Eastern helps you select the right solutions, prepare the system properly, and keep performance stable through training and monitoring.

Talk to a Metalworking Specialist