3M™ Diamond Resin Wheel 644BI, 4A1K, 3.937X9/16X1.2598, X=3/16 D120 644BI, U=5/32-MMMRBDW37231 Signs 3M SKU: 7100099270

3M SKU: 7100099270

3M SKU: 7100218801

3M SKU: 7100223880

3M SKU: 7100203225

3M™ Diamond Resin Wheel 644BI, 4A1K, 3.937X9/16X1.2598, X=3/16 D120 644BI, U=5/32-MMMRBDW37231 Signs 3M SKU: 71000992703M SKU: 7010493102 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