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"

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On Mar-24-20 at 12:08:17 PDT, seller added the following information: