These boring bars use the two eighty degrees corners of the CCMT inserts. The
geometry of the boring bar is designed as such to allow straight boring to a
shoulder as well as internal facing cuts. It is a very versatile boring bar,
useful for a large range of applications to include boring, facing and
Shank Size: 1/4"
Insert Using: Model B2884INS
Minimum Boring: 5/16"