3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/4X1-1/4, X=1/4, V=20 B180 184PN - MMMPBBW21901 Belts 3M SKU: 7010493707

3M SKU: 7010493707

3M SKU: 7010364522

3M SKU: 7100226623

3M SKU: 7010493898

3M SKU: 7010325979

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1, 4X1/4X1-1/4, X=1/4, V=20 B180 184PN - MMMPBBW21901 Belts 3M SKU: 70104937073M SKU: 7010495062 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.