3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/2X2, X=3/8 B220 184PN - MMMPBBW47872 Min Qty Order:1 3M SKU: 7010308882

3M SKU: 7010308882

3M SKU: 7100193034

3M SKU: 7010296205

3M SKU: 7100187198

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 6X1/2X2, X=3/8 B220 184PN - MMMPBBW47872 Min Qty Order:1 3M SKU: 70103088823M SKU: 7010495206 Lead Time: ~30 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.