RCGX/RCMX solid turning cbn insert is mainly used for the Roll grooving machining. Such as 

RCGX090700 for the HSS Roll machining.  

The fit chamfer (chamfer angle and chamfer width) have the direct connection with the 

performance and application of the PCBN inserts.

Such as F edge (Sharp edge) is mainly fit for the customers who have high requirements

for the CBN inserts hardness, other edges could be customized.

IBN100 / IBN200 / IBN400 / IBN600 / IBN800 CBN inserts grades are provided for your 

choice.