3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.25-.375-1.25 B220 184PN MMMPBBW26530 Min Qty Order:1 3M SKU: 7100227149

3M SKU: 7100227149

Ideal for aggressive blending and finishing

3M SKU: 7010360211

3M SKU: 7000122788

It has a threaded eyelet arbor hole for mandrel attachment

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1 4-.25-.375-1.25 B220 184PN MMMPBBW26530 Min Qty Order:1 3M SKU: 71002271493M SKU: 7100205048 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.