3M™ Resin Bond Diamond Wheels and Tools, 12A9 4.921-.709-.125-1.2598 D180 644BI U.25 RBDW35364 Min Qty Order:1 3M SKU: 7100249693

3M SKU: 7100249693

Closed-coat construction provides good grain density and helps deliver a finer finish

Ideal for resharpening operations

so operators can select the right grade for their application

3M™ Resin Bond Diamond Wheels and Tools, 12A9 4.921-.709-.125-1.2598 D180 644BI U.25 RBDW35364 Min Qty Order:1 3M SKU: 71002496933M SKU: 7100190163 Lead Time: ~40 days Our 3M Diamond Resin Wheel 644BI is a general purpose wheel designed for the production and re sharpening of tungsten carbide tipped saw blades. This wheel offers high material removal rates and good form retention. Designed for applications where higher stock removal is required without sacrificing form retention. Designed for use with a water based coolant. Diamond abrasive capable of removing stock or grinding