3M™ Diamond Resin Wheel 644BI, 1FF1, 4X3/8X1-1/4, X=1/4, R=3/16 D120 644BI-MMMRBDW41908 Min Qty Order:1 finishing and polishing on smaller

finishing and polishing on smaller areas of flat or contoured parts

Tough aluminum oxide abrasive cuts fast and performs well on many substrates

including ferrous and non-ferrous metals

3M SKU: 7100182045

Our 3M™ Diamond Resin Wheel 674BM is used in the production and sharpening of carbide cutting tools

3M™ Diamond Resin Wheel 644BI, 1FF1, 4X3/8X1-1/4, X=1/4, R=3/16 D120 644BI-MMMRBDW41908 Min Qty Order:1 finishing and polishing on smaller3M 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