Mobilcut Series

Mobil industrial , Singapore

Aqueous Metal Working Fluids

Product Description

Mobilcut is the trademark for ExxonMobil's line of high performance water miscible metal removal fluids. Formulated with leading edge base oils, additives, and emulsifiers, the Mobilcut series of non-chlorinated products provides dependable performance in a wide array of metal removal processes. The products are designed to work in a variety of hard and soft water qualities and offer low foam potential and long-term corrosion protection for machine and components. Low maintenance and inherently stable, Mobilcut products are designed for the modern machine shop where long service life, excellent machining performance and health and environmental concerns are important factors for increased productivity. These products are supplied in concentrated form and require mixing with water at the point of use.


Mobilcut 100 is a conventional milky soluble that readily mixes with water to form stable emulsions. Its versatile performance makes it suitable for a wide range of metal cutting and grinding operations for both ferrous and non ferrous materials where economical performance is the main consideration.


Mobilcut 140 is a long life water soluble fluid enhanced with lubricity agents making it an ideal choice for moderate to heavy duty machining applications. It is formulated to provide long service life and resist bacterial growth while helping to increase tool life and surface finish, even in difficult machining operations. Mobilcut 140 is an ideal choice where excellent machining performance is required for a wide variety of materials and applications while maintaining long service life.

Mobilcut 250 is a high performance semi-synthetic fluid formulated to enhance performance when machining aluminum and aluminum alloys and where low staining potential is important. Containing high levels of lubricity agents, it also provides high machining performance of carbon and alloy steels and yellow metals.

Mobilcut 320 is a bio stable, mineral oil free metalworking fluid. Mobilcut 320 is designed for general grinding operations where high surface finish, cooling and low foaming potential are the primary requirements. It will help maintain free and open grinding wheels for maximum performance and is highly resistant to bacterial infection for a long service life .


Features and Benefits

The Mobilcut series of products are designed to help increase the productivity of modern machine shops by providing high performance features



Advantages and Potential Benefits

Form stable emulsions and solutions

Ease of use and maintenance

Resistant to biological growth

Helps increase batch life and reduces unpleasant odors

Low foaming potential

Helps improve performance even in high pressure systems

High degree of corrosion protection

Helps reduce machine maintenance and rework of materials

Good separability from fines

Helps improve filterability and surface finish

Wide Range of applicability

Potential to consolidate products and reduce inventories



Mobilcut 100: General machining of easy to machine steels and copper alloys in light to moderate duty machining operations such as milling, turning, sawing, boring, drilling and reaming.

Mobilcut 140: Machining of aluminum and high machinability steels in moderate to heavy duty operations such as milling, turning, sawing, boring, drilling and reaming where the lubricity of a soluble oil is desired. 

Mobilcut 250: Semi synthetic cutting fluid primarily intended for the machining of aluminum and aluminum alloys. It may also be used on a wide variety of ferrous materials where a more versatile fluid is required.

Mobilcut 320: Synthetic (mineral oil-free) grinding fluid, primarily recommended for grinding of steels and cast iron.


Properties and Specifications






Appearance, PTM 100

Amber Liquid

Amber Liquid

Orange /Amber Liquid

Appearance, Visual

Amber Liquid

Emulsion, Appearance, AMS 500.35-PROA


Rust Prevention, Break, vol %, IP 287


pH at 5% in Distilled Water, PTM 104


pH, Emulsion, 10% in Distilled Water, ASTM E70


Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.


ExxonMobil Asia Pacific Ltd
1 HarbourFront Place
#06-00 HarbourFront Tower One
Singapore 098633

+65 6885 8000

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.