GRINDING TOOL AND METHOD OF MAKING THE SAME

摘要

This invention relates to a grinding tool wherein a thermocontracting tube on which is formed a partial hone grain layer pattern in which parts having no hone grain layer are scattered is applied to cover the peripheral surface of a shaping base on which is formed a molding surface of a required shape and is then heated to closely adhere to the above mentioned molding surface and to a method of making such grinding tools.