Specifies the dimensions of these pilots for use with counterbores and 90 countersinks with Morse taper shanks in the table. They can also be used for other types of cutters. Gives dimensions in metric units only, these being regarded as the only recommended dimensions in the future. The illustration is diagrammatic only and is not intended to indicate of design.
Status: WithdrawnPublication date: 1977-08
Edition: 1Number of pages: 1
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
ISO 4208:1977Stage: 95.99
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.