3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8 B220 184PN - MMMPBBW19865 Min Qty Order:1 3M SKU: 7010492725

3M SKU: 7010492725

Conical shape and pointed end help abrasive effectively deburr holes and internal diameters

3M SKU: 7100193319

3M SKU: 7100182404

3M SKU: 7010491989

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1A1, 4X1/2X1-1/4, X=3/8 B220 184PN - MMMPBBW19865 Min Qty Order:1 3M SKU: 70104927253M SKU: 7010495053 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.