BB Grooving&Parting Insert -MGGN
Reduce the chip force, and it is not easy to produce chip accumulation.
Sharp tip, no pattern, smooth cutting
It is recommended to cut in short distance and feed in batches.
MGGN 0.8~1.5mm----MGEGR2020-1.5
MGGN 0.6~2.0mm----MGEHR2020-2
