3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 7X.394X1-1/4, X=3/8 D220 650HJ - MMMPBDW50857 Floor Markings 3M SKU: 7000046856

3M SKU: 7000046856

3M SKU: 7100245443

3M SKU: 7000122196

3M SKU: 7010328682

3M SKU: 7010310508

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 7X.394X1-1/4, X=3/8 D220 650HJ - MMMPBDW50857 Floor Markings 3M SKU: 70000468563M SKU: 7010496845 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