3M™ Resin Bond CBN Wheels and Tools, 1A1H 8.346-.472-.625-76.2 B180 144DI Matting Load-resistant coating prevents clogging to

Load-resistant coating prevents clogging to optimize cut and disc life

Plastic base slides easily into a 3M™ RX Hub (sold separately) with the keyhole slots

3M SKU: 7100191231

3M Advanced Series Abrasives deliver a great combination of performance and value

3M SKU: 7100183611

3M™ Resin Bond CBN Wheels and Tools, 1A1H 8.346-.472-.625-76.2 B180 144DI Matting Load-resistant coating prevents clogging to3M SKU: 7100193472 Lead Time: ~40 days Our 3M CBN Wheel 144DI is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This resin bonded wheel offers both free cutting action and good form retention, as well as increased thermal stability during higher temperature grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need. Cubic boron nitride