3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.375-.375-2 B220 164PL V30 Min Qty Order:1 3M SKU: 7010310893

3M SKU: 7010310893

Y-weight backing with a closed coat of alumina-zirconia grains for work on a variety of substrates

3M SKU: 7000118903

non-woven construction provides controlled abrasive action that helps prevent undercutting or gouging

The blocks flex to help easily restore contours and bodylines

3M™ Polyimide Hybrid Bond CBN Wheels and Tools, 1V1 4-.375-.375-2 B220 164PL V30 Min Qty Order:1 3M SKU: 70103108933M SKU: 7100225727 Lead Time: ~40 days 3M CBN Polyimide Wheel 164PL is 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. Cubic boron nitride (CBN) resin bonded wheel produces fast cut rates. Designed for better form retention, using water