These Boring bars use Carbide SNMG 06 inserts with 8 corners. They are designed for through boring . They can take 3 to 4 mm depth of cut depending on the steel and machine feed rate.
The approach angle is 75 degree. Chamfering can be done at 15 degrees
Boring bar diameter is 12 mm with flats top and botton and Minimum bore size is 17 mm
Overall Length 125mm