Opticut 5.25 'link'
Switching to Opticut 5.25 is not just about the part quality; it improves the economics of the machine shop.
Price Estimate: Expect to pay between $45 and $75 USD per gallon for concentrate (depending on quantity). 5-gallon pails are standard; 55-gallon drums are most economical for central systems. Opticut 5.25
With good tramp oil removal and weekly skimming, Opticut 5.25 can last in a central system or 3 to 6 months in a single sump grinder. This is significantly longer than standard soluble oils (which often fail in 2 months). Switching to Opticut 5
This fluid is versatile but shines brightest in specific metallurgical scenarios. It is formulated to avoid staining non-ferrous metals while providing the extreme pressure (EP) additives needed for steel. Opticut 5.25