3M™ Polyimide Hybrid Bond CBN Wheels and Tools,1V1 7-.5-.5-1.25 B150 184PN V25 W29502 Discs Produces a straight line finish

Produces a straight line finish

Free-cutting bond

such as automotive camshafts and crankshafts

This abrasive cloth roll is an excellent choice for grinding

Featuring aluminum oxide

3M™ Polyimide Hybrid Bond CBN Wheels and Tools,1V1 7-.5-.5-1.25 B150 184PN V25 W29502 Discs Produces a straight line finish3M SKU: 7100219333 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.