ISO 2238:2011 specifies the dimensions of machine bridge reamers. It gives, for a series of diameter ranges, d1, from 6 mm to 50,8 mm, the values, in millimetres, for the following dimensions of these tools:
- overall length, l3;
- total cutting edge length, l2;
- tapered cutting edge length, l1.
Unless otherwise stated, these reamers are right-hand cutting.
Status: WithdrawnPublication date: 2011-08
Edition: 2Number of pages: 5
Technical Committee: ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces