Sandvik Coromant Boring Bar, Series: T-Max® U-Lock, Internal Thread, Left Hand of Holder, 5/8 in Shank Width, 0.57 in Shank Height, 5 in Overall Length, Insert Compatibility: L166.0L-11.., 0.82 in Head Length, ANSI Code: L166.0KF-D10-D0812-2B, 0.819 in Depth of Cut, R/L166.0KF Tool Holder, 0.394 in Center to Cutting Edge, Screw Clamp Insert Holding Method, Through Coolant: No