3M™ Resin Bond Diamond Wheel 1A1 6-.5-.375-1.25 D240 644BI Belts NA Series™ Grains provide self-sharpening

NA Series™ Grains provide self-sharpening

Available in dark brown

3M SKU: 7100182019

Heavy F-weight paper backing supports heavy-duty sanding and resists tears

3M SKU: 7100212292

3M™ Resin Bond Diamond Wheel 1A1 6-.5-.375-1.25 D240 644BI Belts NA Series™ Grains provide self-sharpening3M SKU: 7100210371 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