. . "Variant:Diameter range 62.0 -110.0 mmHole tolerances of M IT5Use with cast metal, solutions for steel, stainless steels, aluminum and other materials to follow Benefits for you:Retipping for extremely high cost efficiencyFor large hole diametersModular multi-blade tooling systemCompensation for wear through simple readjustmentA variety of cutting materials and coatingsExtremely high flexibility" . . . . .