Cylindrical shank twist drills - Long series
|Publication Date:||1 February 2017|
|ICS Code (Drills, countersinks, reamers):||25.100.30|
This document specifies the dimensions of cylindrical shank twist drills having working lengths in the long series.
The cylindrical shank jobber and stub series drills and Morse taper shank drills are given in ISO 235.