This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
ISO 3291:2016 specifies the dimensions of extra-long Morse taper shank drills in the range of 6 mm to 50 mm diameter with an overall length range of 200 mm to 630 mm.
Status: PublishedPublication date: 2016-11
Edition: 3Number of pages: 5
Technical Committee: ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
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