ISO 2238:2018

This document 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.