3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X3/8X1-1/4, X=3/8, V=20 B180 184PN - MMMPBBW41706 Labeling 3M SKU: 7100226526

3M SKU: 7100226526

3M SKU: 7100225012

3M SKU: 7010369113

3M SKU: 7010364978

320 Grit/Very Fine

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X3/8X1-1/4, X=3/8, V=20 B180 184PN - MMMPBBW41706 Labeling 3M SKU: 71002265263M SKU: 7010495152 Lead Time: ~33 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.