3M™ Resin Bond Diamond Wheels and Tools, 6A9, 4X1-1/8X.7874, X=1/8, U=3/8 D280 625DG - MMMRBDW46909 First Aid The paper backing is durable

The paper backing is durable for coarse sanding

3M SKU: 7100223381

Grinding aid lowers operating temperature

3M SKU: 7010360963

3M™ Resin Bond Diamond Wheels and Tools, 6A9, 4X1-1/8X.7874, X=1/8, U=3/8 D280 625DG - MMMRBDW46909 First Aid The paper backing is durable3M SKU: 7010493735 Lead Time: ~40 days Special resins and the addition of innovative additives lend these grinding wheels great flexibility with simultaneously high edge stability. These wheels are therefore suitable for web thinning, clearance angle grinding, and relief grinding when manufacturing tools as well as when resharpening them. They are especially suitable for sharpening worn tools on high performance machines Good edge stability. Good