Sandvik Coromant Shank Tool, Series: CoroThread® 266, External, Right, 1 in Shank Width, 1 in Shank Height, 6 in Overall Length, Insert Compatibility: 266.RG-16.., 0.87 in Head Length, ANSI Code: 266RFG-163D, 266RFG Tool Holder, 1-1/4 in Back of Bar to Cutting Edge, Screw Insert Holding Method, No