R8 Boring Head  Set with 4 Indexable Boring Bars

Tapped 7/16 UNF for a drawbar

Includes 4 Indexable boring bars with TCMT1120 Inserts

Lengths are 2 3/4 ” , 3″ , 3 1/2 ” & 4″

Supplied in a nice aluminium storage case

Boring Range  7/16″~5″