Excellent for finish boring and can achieve deeper depth ratios and higher speeds

Extend the boring diameter range for internal and external boring.

Provides the largest diameter range of any of our Criterion boring heads and is the best choice when producing a variety of bore size

The MBS finish boring tool is perfect for small diameter bores and high spindle speeds.

The CBS finish boring tool is the ideal solution for small diameter bores with long overhangs.

The MDS finish boring tool is one of the toughest boring tools under 1.000" (25.4 mm) diameter with its compact design and rugged insert holder.