Description
4-1/4 X 3/4″ Round Shank Indexable Boring Bar ~ For use with TCMT 221 inserts. ~ Positive rake 90° lead. ~ 7° relief. ~ Screw down style. ~ Bore depth is 2-1/4″. ~ Minimum bore is 11/16″. 4-1/4 X 3/4″ Round Shank Indexable Boring Bar For use with TCMT 221 inserts. Positive rake 90° lead. 7° relief. Screw down style.
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