This part of ISO 1641 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 hard metal end mills and slot drills.