Abstract
Gives the dimensions and a list of the preferred diameters of extra-long Morse taper shank twist drills in the range 6 mm to 50 mm with an overall length range of 200 mm to 630 mm.
General information
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Status: WithdrawnPublication date: 1995-12Stage: Withdrawal of International Standard [95.99]
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Edition: 2Number of pages: 4
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Technical Committee :ISO/TC 29/SC 9ICS :25.100.30
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Life cycle
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Previously
WithdrawnISO 3291:1975
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Now
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Revised by
PublishedISO 3291:2016