3M SKU: 7100232890
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 forms on tungsten carbide, cemented carbide and ceramic work pieces. Durable resin bond resists deterioration from heat, extending the life of the abrasive wheel. Various wheel shapes and sizes available with arbor holes are made to customer specifications