CBN Rolling Inserts are cutting inserts specially designed for machining rolls rollers especially hard materials such as HSS chilled cast iron high-chrome cast iron carbide and PM roll rings
Typical applications
* HSS Rolls
* High-Chrome Chilled Cast Iron Rolls
* Carbide & PM Roll Rings
* Steel Rolls
* Roughing semi-finishing & finishing
* Continuous and interrupted cutting
Common CBN insert types
RNMN RNGN RCMN CNMN SNMN TNMN
Round and multi-corner inserts are commonly used for roll turning
For example HSS rolls around HSD 82–90 can be machined with CBN inserts one published application lists RNMN2010