Precise R8 Indexable Boring Tool Sets

• 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.
• 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; on the 0-100 dial when turning the dial by 1 division/graduation, the boring head’s travel is 0.0005″ in radius movement, 0.001″ in diameter movement.