IS 6681 : 1972 Dimensions for self-release 7/24 tapers for spindle noses for milling machines
  
      | UDC 621.9-434.5 : 621.9-229.3 : 621.914.3 : 389.63 | PGD 32 | 
    |  | 
    | Reaffirmed 2018 | 
  1 Scope  
Dimensions for self-release 7/24 tapers for spindle noses formilling machines.