3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/8X1-1/4, X=3/8 B180 184PN - MMMPBBW40438 First Aid 3M SKU: 7010492316

3M SKU: 7010492316

3M SKU: 7010327610

3M SKU: 7100200088

3M SKU: 7000047039

3M SKU: 7010321535

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X5/8X1-1/4, X=3/8 B180 184PN - MMMPBBW40438 First Aid 3M SKU: 70104923163M SKU: 7010495110 Lead Time: ~40 days The 3M CBN Polyimide Wheel 184PN is used to generate the flute which is the helical or straight groove in the body of the cutting tools made of tool steel and high speed steel. The polyimide bond wheel construction offers excellent form retention and increased thermal stability under higher temperature grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need.