3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 B400 184PN - MMMPBBW50174 First Aid 3M SKU: 7100274212

3M SKU: 7100274212

superior finish

3M SKU: 7010494056

3M SKU: 7000118858

Alternative to bonded wheels

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 B400 184PN - MMMPBBW50174 First Aid 3M SKU: 71002742123M SKU: 7010495251 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.