Dorian Tool S-MDUN Round Shank Steel Multi-Lock Boring Bar, Right Hand Cut, 12" Overall Length, 1-19/64" Minimum Bore Diameter, 1" Shank Diameter
Maximum rigidity. Utilizes lock pin and clamp. Holds insert and seat secure for less vibration. Style U- negative 3 degree end cutting edge angle for negative 55 degree diamond DNMU 332 inserts. Right hand cut.