Head Size 2"; Shank Taper R8
Shank To Head 7/8"~20
Boring Bar 1/2"/9pc
Boring Head:
Bar holder moves freely and smoothly.
Design assures superior rigidity for chatter-free boring and precise hole size accuracy.
Hardened and Ground adjusting screw designed for long lasting and trouble free use.
Tool Capacity Up to 1/2"