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[Improvement Case] Changed cutting oil, significantly improved surface accuracy.

The surface accuracy has improved to the point that it is visibly noticeable! It contributes to increased production efficiency from many aspects.

We would like to introduce a case where a company manufacturing precision machined parts in Niigata Prefecture requested a change in cutting oil, resulting in a significant improvement in surface accuracy. The company faced challenges with unstable machining accuracy in turning and finishing processes for components such as shafts and nuts, leading to inconsistent surface accuracy depending on the material lot. After the implementation, the surface accuracy improved, tool life extended by approximately 1.3 times, and the frequency of cutting oil replenishment reduced from four times a week to just twice, contributing to increased production efficiency in many aspects. [Case Summary] ■ Challenges - Inconsistent surface accuracy in turning processes resulted in variations in product finish. ■ Implementation Effects - Significant improvement in surface accuracy, extension of tool life, reduction in usage, and improvement in skin irritation. *For more details, please download the PDF or feel free to contact us.

Related Link - https://nagaoka-oil.jp/case/example-of-significant…

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Nagaoka Oil Co., Ltd. was founded in 1940 and has developed a business that covers the entire spectrum of industrial lubricants, from providing industrial lubricants and cutting oils to the collection and recycling of waste fluids. Leveraging its characteristics as a trading company, it responds to customer needs with precision by sourcing a variety of industrial lubricants and related products from multiple manufacturers. In addition to providing services based on the know-how accumulated as professionals in industrial lubricants and cutting oils, it supports the entire production technology in the field of industrial lubricants.