1001-0201 Indexable Tool Set, 2 Boring Head, R8 Shank, 4 Boring Bars
Precision Boring Head: 2" boring head with micrometer lead screw provides 0.001" direct reading accuracy for smooth and reliable adjustments during machining Versatile Boring Capacity: Offers a boring range from 0.394" to 5.906" diameter with a 5/8" offset and up to 1.970" boring depth for a wide range of applications; The cross hole is 1/2" 0.001" Graduation Precision: 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 and0.002" in diameter movement R8 Shank Compatibility & Durable Boring Bars: Includes R8 shank with 7/16"-20 drawbar thread for secure fit on most milling machines, plus 4 indexable boring bars with TCMT 21.5 C6 carbide inserts for long-lasting performance on steel and alloys Complete Tool Set: Comes with boring head, shank, 4 boring bars, T-handle and L-shaped hex wrenches plus a fitted carrying case, ensuring convenient setup, adjustments, and safe storage; weight: 4.55 lbs.