Milling Cutter Nomenclature
WEBM = Metric Mount Diameter (mm) 12. Rotation. Right Hand or Left Hand tool rotation (R or L) 13. Miscellaneous. C = Through Coolant Capability. T = Taper. Design and manufacture of milling products with indexable carbide inserts, indexable diamond inserts, chamfer, boring, step tools and many other special styles and variations to meet your needs.