This part of ISO 1642 specifies the general dimensions of the following milling cutters with plain cylindrical, flatted cylindrical and threaded shanks: — end mills, flat-ended or ball-nosed — standard series and long series; — slot drills — short series and standard series. The dimensional characteristics of cylindrical shanks are in accordance with ISO 3338-1, ISO 3338-2 and ISO 3338-3. NOTE These same milling cutters with Morse taper shanks having a tapped hole are dealt with in ISO 1641-2, those with 7/24 taper shanks in ISO 1641-3. This part of ISO 1641 does not apply to solid hardmetal end mills and slot drills.