90.93 Standard confirmed Mar 27, 2023
ISO
ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
International Standard
25.060.20 Dividing and tool-workpiece holding devices
ISO 5415:2007 specifies the dimensions of reduction sleeves with 7/24 external taper No. 30-40-45-50 and 60 and Morse internal taper No. 1 to 6 (Morse taper No. 4, 5 and 6 being either with positive drive or without positive drive).
These sleeves permit driving of tools with Morse taper shanks with tapped holes with the aid of an internal screw. The form of this screw and its fixation in the sleeve are left to the manufacturer's discretion.
7/24 tapers are in accordance with ISO 297. Morse tapers are in accordance with ISO 296 and ISO 5413.
WITHDRAWN
ISO 5415:1977
PUBLISHED
ISO 5415:2007
90.93
Standard confirmed
Mar 27, 2023
