Petro-Canada Lubricants released its Metworx brand of non-chlorinated metalworking fluids for machining operations such as milling, turning, drilling, tapping and grinding. The lubricants reduce friction and provide cooling closest to the tip of the tool where the highest temperatures occur, the company says. Products include a medium-viscosity neat cutting fluid, a soluble cutting oil for rapid heat removal, two low-foam biostable semi-synthetic fluids for light-, moderate- and heavy-duty operation, a light-duty and low-foam biostable synthetic fluid and a low-foam alkaline cleaner for coolant sumps and surfaces. Web: www.lubricants.petro-canada.com