The CoolSpeed Mini EX 4 delivers stable cooling performance within a 10–60 bar (145–870 PSI) range, ensuring precise and controlled machining under demanding conditions. The CM-CE-R022-046-4-A features a rigid 22 mm shank that enhances stability, accuracy, and smooth tool engagement during extended cycles. Compatible with 3, 4, and 6 mm tool diameters and supporting 1/8" and 3/16" coolant ports, it integrates seamlessly into diverse coolant systems. This reinforced design improves thermal consistency, extends tool life, and elevates overall machining precision.