3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/8X1-1/4, X=.425 B180 184PN - MMMPBBW47874 First Aid 3M SKU: 7010492139

3M SKU: 7010492139

3M SKU: 7000046827

3M SKU: 7000120901

3M SKU: 7100241235

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/8X1-1/4, X=.425 B180 184PN - MMMPBBW47874 First Aid 3M SKU: 70104921393M SKU: 7010495208 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.