3M™ Diamond Resin Wheel 644BI, 1FF1, 4X3/8X1-1/4, X=1/4, R=3/16 D120 644BI-MMMRBDW41908 Min Qty Order:1 consistent finishes on parts where

consistent finishes on parts where close tolerances are important

including ferrous and non-ferrous metals

finishing and polishing on smaller areas of flat or contoured parts

3M SKU: 7100182045

the surface of the grain/bond compound is improved using self-organizing nano surface structures that practically eliminates cold bonding of the chips and other types of clogging

3M™ Diamond Resin Wheel 644BI, 1FF1, 4X3/8X1-1/4, X=1/4, R=3/16 D120 644BI-MMMRBDW41908 Min Qty Order:1 consistent finishes on parts where3M SKU: 7010493464 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