The boring head design assures superior rigidity for chatter-free boring and precise hole size accuracy.
Includes a 3" Head, an R8 Shank, and a 3/4" 9 Piece Boring Bar Set
The boring head bar holder moves freely and smoothly.
The boring head has a hardened and ground adjusting screw designed for long lasting and trouble free use.
The tool capacity is up to 3/4".
The shank to the head is 1-1/2"-18.
A micrometer lead screw provides 0.001" direct reading accuracy and makes adjusting easy.
1 DIV = 0.001 which means when turning the dial by 1 division/graduation, on the 0-100 dial, the boring head's travel is 0.0005" in radius movement, 0.001" in diameter movement.
Shipping Weight: 12.5 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.