A milling machine can include a chuck and at least one tool. The chuck is rotatable about a first rotational axis and has clamping jaws. The at least one tool is movable relative to the first rotational axis. An assembly for the milling machine includes a workpiece and a collet. The collet includes fingers affixing the collet to the workpiece. The collet also includes a chuck mount receivable within the chuck. The chuck is rotatable about a first rotational axis and has clamping jaws. The at least one tool is movable relative to the first rotational axis. An assembly for the milling machine includes a workpiece and a collet. The collet includes fingers affixing the collet to the workpiece. The collet also includes a chuck mount receivable within the chuck.