Precise Indexable Boring Tool Set with 3" Boring Head, R8 Shank & 5 Boring Bars - 1906-0205

Precise Indexable Boring Tool Set with 3" Boring Head, R8 Shank & 5 Boring Bars - 1906-0205

• Boring head features a 1-1/2"-18 threaded back so you can change shanks as needed.
• A micrometer lead screw provides 0.001" direct reading accuracy and makes adjusting easy.
• Boring head offset is 1".
• Minimum boring diameter is 0.394".
• Maximum boring diameter is 7.874".
• Maximum boring depth is 3.150".
• The crosshole is 3/4".
• R8 shank has a drawbar end thread of 7/16"-20.
• The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy.
• The set also comes with torx & l-shape hex wrenches and a fitted carrying case.
• 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, the boring head's travel is 0.001" in radius movement and 0.002" in diameter movement.