A precision engineering manufacturer from Japan specialising in the machining of high-precision metal parts and components. Their operations handle a wide variety of CNC machines like Mori Seiki, Mazak, Brother and challenging materials, including stainless steel (316L, 304), steel alloys (SCM 440), copper alloys (C3604), and aluminium.
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The Challenge


The manufacturer faced increasing maintenance and procurement costs due to frequent cutting tools changes and high coolant consumption, especially when machining a broad range of metals with varying hardness and machining parameters. The customer was seeking a solution that could reduce downtime, extend tool life, and ultimately lower the total cost of ownership in their metalworking operations.
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MotulTech's Solution


To address their needs, MotulTech recommended SAFKOOL 6235, a semi-synthetic metalworking fluid engineered for versatility across all types of metals. SAFKOOL 6235 delivers both high cooling and lubricating performance, making it ideal for a wide range of machining operations. Its excellent emulsion stability, even in hard water conditions, along with superior bio-stability, ensures extended fluid life and reduced maintenance interventions.

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The Outcome

• Oil consumption reduced by 32% per year, thanks to the fluid’s extended life, stable emulsion performance, and reduced daily top up activities

• Total cost savings reached up to 46% per year, including extension of cutting tools life, significantly lowering operational expenses