Diamond Products Core Cut Diamond Product 21715 Poly Crystaline PCD Cup Grinder 7 x 5/8-inch-11<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Dry cutting diamond blade</li><li>General purpose of glue and epoxy</li><li>7-inch x 5/8-11</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51pRegmYX9L.jpg" noproxy>