3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 2-1/2X1/2X.7874, X=3/8 D220 650HJ - MMMPBDW50871 Brushes Durable film backing and premium

Durable film backing and premium mineral extend abrasive life

Very flexible backing conforms to contoured and irregular surfaces without altering geometries

3M SKU: 7010487032

Engineered for wet intermediate and fine finishing applications

3M SKU: 7010496608

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 2-1/2X1/2X.7874, X=3/8 D220 650HJ - MMMPBDW50871 Brushes Durable film backing and premium3M SKU: 7010496851 Lead Time: ~40 days Our 3M Diamond Wheel 650HJ is used to generate the flute which is the helical or straight groove in the body of the cutting tools made from tungsten carbide. This hybrid bonded wheel offers high cut rates, good form retention, and increased thermal stability during higher temperature grinding operations. Available in shapes 1V1,? 1A1 with custom arbor hole. Delivers a high level of cut rate among 3M Fluting