Green silicon carbide wheels are more friable than the black wheels and used for tool and cutter grinding of cemented carbide. Cubic boron-nitride (CBN). Cubic boron-nitride is an extremely hard, ...

A new abrasive coating makes CBN tools sharper ... This is where you want the pores in a grinding tool, right next to each particle.” Meister’s next step is applying hybrid bonding to grinding wheels.

Green grinding ... tool managers often fight to stretch tool life to last one shift by working on chip-load balance. A frequent wheel change for a cam grinder, on the other hand, is once a month, and ...