Shank Size (H x W): 1/2" x 1/2"; Insert model for this holder: Carbide insert TiN Coated MGMN-2 Double End Cut-off
Please note that this tool holder comes with NO insert installed. Only a holder.
Black oxided smooth finished.
The cutting-off tool can only do cut off jobs. In regard to the other regular cutting, it's better to use the other 6 pieces of the set.