3M™ Resin Bond Diamond Wheels and Tools, 6A9, 4X1-1/2X1/2, X=1/16, U=1/2 D320 644BI - MMMRBDW34588 Min Qty Order:1 3M SKU: 7000045452

3M SKU: 7000045452

3M SKU: 7100224508

etc) and hard materials (cast iron

resulting in a disc that cuts up to 2x as fast as conventional abrasives

radiusing and refining applications

3M™ Resin Bond Diamond Wheels and Tools, 6A9, 4X1-1/2X1/2, X=1/16, U=1/2 D320 644BI - MMMRBDW34588 Min Qty Order:1 3M SKU: 70000454523M SKU: 7010492956 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