3M™ Resin Bond Diamond Wheels and Tools, 4A1, 5X.394X1.2598, X=1/4 D320 644BI, W=5/32 - MMMRBDW34726 Min Qty Order:1 3M SKU: 7100216087

3M SKU: 7100216087

3M SKU: 7100189752

Backing supports medium to high pressure grinding applications and 2-ply construction provides added durability for edge work

Flutes are the helical or straight grooves in the body of the tool

3M SKU: 7000118780

3M™ Resin Bond Diamond Wheels and Tools, 4A1, 5X.394X1.2598, X=1/4 D320 644BI, W=5/32 - MMMRBDW34726 Min Qty Order:1 3M SKU: 71002160873M SKU: 7100182030 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