This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
Technical requirements for two-flute twist drills made of high speed steel with either cylindrical or Morse taper shanks. These requirements may also form the basis for the specification of special purpose twist drills as agreed between the buyer and supplier.
Status: PublishedPublication date: 1996-12
Edition: 1Number of pages: 13
Technical Committee: ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
- ICS :
- 25.100.30 Drills, countersinks, reamers
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|std 1 92|
|std 2 92||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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