3M™ Resin Bond Diamond Wheels and Tools, 1A1R 6-.045-.25-.625 D80 654BK RBDW38048 Discs It is an open coat

It is an open coat construction for loading resistance and is coated on an F-weight paper backing to efficiently sand and finish

Lasts up to 4x as long as conventional abrasives

Lead Time: ~12 days

3M SKU: 7100232890

and ceramic work pieces

3M™ Resin Bond Diamond Wheels and Tools, 1A1R 6-.045-.25-.625 D80 654BK RBDW38048 Discs It is an open coat3M SKU: 7100188933 Lead Time: ~40 days The 3M Cut Off Wheel 654BK is a general purpose cut off wheel for carbide tool manufacturing. With a highly concentrated diamond abrasive mineral, solid construction and a steel core, it is commonly used for trimming tool blanks on carbides, high speed steels and hard metals. Coolant: water oil emulsion. Offers balance between form retention and cut rate. Performs well on carbides, high speed steels and hard