- Includes boring head, R8 shank, and 4-piece indexable boring bar set
- The boring head offsets up to 5/8″, dial is graduated in 0.001″
- Minimum bore diameter is 7/16″; Maximum boring diameter is 5.906″
- Maximum boring depth is 2.5″
- The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy
The indexable boring bar set includes 4 different length boring bars each with two requiring a 7/16″ minimum bore and two requiring a 1/2″ minimum bore. The bore depth ranges from 1-1/14″ to 2.5″. The heat treated, alloy steel shanks are held to 0.000 to -0.0005″ from the nominal diameter. The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy. 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. The set also comes with torx & l-shape hex wrenches and a fitted carrying case.
