Solved Annoying bug in single point thread mill tool · I m struggling to create a simple single tooth thread mill tool I have a SIMturn DX boring tool with the internal 3mm threading insert This makes a fine thread mill but Fusion doesn t think it should be made easy I need to mill an internal thread and have the 3mm insert When I try to define the tool in the tool library I get an annoying shoulder on the insert if I specify the