This document specifies the most common nominal dimensions, in millimetres, of:

—    shape type 41: flat cutting-off wheel;

—    shape type 42: depressed centre cutting-off wheel.

These bonded abrasive products are intended to be used for cutting‑off of any workpiece using hand-held power tools (e.g. angle grinders and straight grinders). In this application, the workpiece is fixed and the hand-held power tool is guided by the operator.

This document does not specify limit deviations and run‑out tolerances, which are given in ISO 13942.