3M™Vitrified Grinding Wheel 33VA T1-500x50x203.2 40A80 H8V300W-50M/S ANSI Matting Our 3M™ CBN Wheel 144DI

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

3M SKU: 7100239926

3M SKU: 7100205095

While welds or other imperfections might detract from a fine finish

3M SKU: 7100200977

3M™Vitrified Grinding Wheel 33VA T1-500x50x203.2 40A80 H8V300W-50M/S ANSI Matting Our 3M™ CBN Wheel 144DI3M SKU: 7100205394 Lead Time: ~126 days 3M Vitrified Grinding Wheels 33VA are our vitrified bonded grinding wheels with standard white aluminium oxide grains for conventional precision grinding operations of gear and turbocharger parts. Aluminium oxide 40A grains, with vitrified bond. Specifically, designed for grinding materials such as non alloyed, or low alloyed non hardened steels, alloyed steels hardened up to 60 63HRc, and cast iron, or