The coolant hose with nozzle and valve featuring an external NPT 1/4″ thread in the LOC-LINE® system is a highly durable and versatile solution for cooling and lubrication applications in metalworking and industrial processes. Manufactured from premium acetal, it offers exceptional resistance to corrosion, solvents, oils, and greases, while maintaining the perfect balance between rigidity and flexibility. Its robust construction ensures reliable low-pressure transmission of air, water, oils, and other cooling media, withstanding abrasion and vibrations without compromising performance or causing damage to cutting tools. Designed for precision and efficiency, the hose guarantees 100% positional stability, allowing users to direct the flow exactly where needed. With a working pressure of up to 3 bar, a maximum flow capacity of 1136 l/h, and an operating temperature tolerance up to +76°C, it delivers consistent performance even in demanding environments. Available in practical lengths of 400 mm, 500 mm, and 600 mm, this solution provides adaptability for various setups, making it an essential component for achieving optimal cooling, extended tool life, and improved productivity in machining operations.