42562 ⎘
Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread; Working screws Finishing screws
MACHINING DEVICE, MACHINING METHOD AND CUTTING TOOL
Ball screw polishing method and device thereof
Method for polishing ball screw and ball screw polishing apparatus