... work: according to the customer's requirements 3)Precision level:A~A AA level Modules0,25 to 8Spacing0,7 to 20No. of ... and multigearProfile/flank shapesAcc. to all current standards, special forms, for roughing and finish-millingBore designsExternal: Ø 24 to 180 mmTotal length ... , HM-P, HM-KCoatingsTiN, TiCN, TiAlN, AlTiN, AlCrN Hobbing cutters for single gear/multigear worms