3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X3/8X2, X=3/8 B180 184PN - MMMPBBW41665 Signs 3M SKU: 7010327906

3M SKU: 7010327906

Durable paper backing resists rips and tears in heavy sanding projects

3M SKU: 7010486444

3M SKU: 7100216459

3M SKU: 7100226441

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X3/8X2, X=3/8 B180 184PN - MMMPBBW41665 Signs 3M SKU: 70103279063M SKU: 7010495145 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.