Vargus Microscope Back Boring Inserts

Vargus Microscope Back Boring Insert - M442BBR15L25RVBX - 4.2mm Min Bore Dia - 25mm Reach - Rad 0.15r (4mm Shank)

Vargus Microscope Back Boring Insert - M552BBR15L30RVBX - 5.2mm Min Bore Dia - 30mm Reach - Rad 0.15r (5mm Shank)

Vargus Microscope Back Boring Insert - M662BBR15L30RVBX - 6.2mm Min Bore Dia - 30mm Reach - Rad 0.15r (6mm Shank)

Vargus Microscope Back Boring Insert - M772BBR15L30RVBX - 7.2mm Min Bore Dia - 30mm Reach - Rad 0.15r (7mm Shank)