Drilax™ 6 Inch Professional Quality High Density Diamond Coated Flat Lap Lapping Lapidary Wheel Disc Glass - Jewelry - Polishing - Tool Grinding Sharpening Metal Back 1/2" Arbor Multiple Grit Version Available (GRIT0240)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Abrasive Disc Wheel Diameter : 6 inches Arbor Hole Size: 1/2 inch Diamond Coating Density : High</li><li>High Precision Lapidary Grinding Glass - Stones - Rocks - Jewelery Making - Metal Tool Sharpening - Grinding Compatible with Worksharp Tool Sharpeners</li><li>Professional Quality Electroplated High Density Diamond Coated Flat Lap Lapping Lapidary Glass - Jewelry Polishing - Tool Grinding Sharpening Metal Back Disc Horizontal Wheel 60， 80， 100， 150， 240， 320， 500， 600， 800， 1200， 1500， 3000 Multiple Grit Version Available</li><li>Abrasive Applications: Grinding - Polishing - Sharpening Diamond Coverage: Over 97% High Precision Lapidary Grinding Glass - Stones - Rocks - Jewelery Making - Metal Tool Sharpening - Grinding</li><li>Use: Mecanically Clamped to Master Lap</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51N7Z1cSVDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hPqUL8cTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51N7Z1cSVDL.jpg" noproxy>