Seco, 00030778, Insert Holder, For Use With: G7/G8, Specifications: Connection text machine side: RB 75070/Connection text workpiece side: CC 1605 /Cutting diameter minimum: 159 mm/Cutting diameter maximum: 205.0 mm/Tool cutting edge angle: 90 deg/Overall length: 81.6 mm/Shank width: 141.0 mm/Net weight: 2.006 kg