3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V2, 4X1-1/2X1-1/4, X=1/4, W=1/4 B220 164HK, V=20 - MMMPBBW41245 Min Qty Order:1 Multi-purpose abrasive material works well

Multi-purpose abrasive material works well on most metals

Superior durability and cut make the disc long-lasting

3M SKU: 7010331174

3M SKU: 7000122194

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 11V2, 4X1-1/2X1-1/4, X=1/4, W=1/4 B220 164HK, V=20 - MMMPBBW41245 Min Qty Order:1 Multi-purpose abrasive material works well3M SKU: 7010495125 Lead Time: ~40 days Our hybrid bond CBN 164HK wheels are used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel. This general purpose wheel offers high cut rates, increased form holding, and increased thermal stability during higher temperature grinding operations. Arbor holes are made to customer specifications, so you get exactly the size you need. Best used for grinding high