HHIP 1001-0201 Indexable Tool Set, 2 Boring Head, R8 Shank, 4 Boring Bars

.Index able Boring Tool Set with 2" Boring Head, R8 Shank & 4 Boring Bars ~ 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 5/8". ~ Minimum boring diameter is 0. 394". ~ Maximum boring diameter is 5. 906". ~ Maximum boring depth is 1. 970". ~ The cross hole is 1/2". ~ R8 shank has a drawbar end thread of 7/16"-20. ~ The included index able boring bars come with TCMT 21. 5 C6 carbide inserts for steel and alloy. ~ The set also comes with torn & 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.
.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; Shipping weight: 4.55 lbs