High-speed milling or drilling heads

摘要: High speed milling or drilling tool of the type including a rotatable head which carries several circumferentially arranged cutting insert holders for reversible inserts retained by dogs. Each has pair parallel top surfaces bounded four orthogonal end surfaces, two are received against perpendicular sidewalls in an open pocket holder. surface at least one elongate clamping indentations formed as rotation and lie like angle β to adjacent insert.