Ingersoll Cutting Tools 5X6Z-40R01 RoughAir Face Mill

Ingersoll Cutting Tools' 5X6Z-40R01 RoughAir Face Mill is a 4-inch diameter indexable milling cutter designed for face milling operations. Identified by the part number 5X6Z-40R01, it is part of Ingersoll's RoughAir family of milling tools. This face mill is used to produce flat surfaces on workpieces during milling, supporting accurate stock removal and consistent surface finishes in general machining environments. The 4-inch diameter specifies the cutting width of the tool, aligning with common configurations in industrial milling. The RoughAir designation ties the cutter to Ingersoll's line of face milling cutters, providing a dedicated option for machinists seeking reliable, repeatable facing performance on metal stock. As with other RoughAir tools, this cutter is designed to deliver stable cutting performance across multiple passes. Designed for use in manufacturing and workshop environments where flat, accurate faces are required, this tool supports repeatable results across different setups and operators. It suits medium-duty facing tasks in light to moderate production runs.