FRACTIONAL Carbide Tipped Super-Bore Boring Bars
High quality alloy steel for greater rigidity. Precision ground shanks. Offset taper to provide greater rigidity at cutting point.

3/8 Shank Super-Bore Boring Bars

1/2 Shank Super-Bore Boring Bars

3/4 Shank Super-Bore Boring Bars

5/8 Shank Super-Bore Boring Bars

1" Shank Super-Bore Boring Bars


