International Organization for Standardization (ISO)
Latest
ISO 241:1994
Scope
Cancels and replaces the first edition (1975). Specifies the types and dimensions of the section of shanks for turning and planing tools of high speed steel and with brazed hardmetal tips. Specifies three types: round section; square section; rectangular sections with ratios of height to width of approximately 1,25; 1,6 and 2.
ISO 241:1994 history
1994ISO 241:1994 Shanks for turning and planing tools - Shapes and dimensions of the section
1975ISO 241:1975 Shanks for turning and planing tools; Types and dimensions of the section