Seco, 00030776, Insert Holder, For Use With: Rough Boring Heads, Specifications: Connection text machine side: RB 75070/Connection text workpiece side: CC 1605 /Cutting diameter minimum: 114.0 mm/Cutting diameter maximum: 160.0 mm/Tool cutting edge angle: 90 deg/Overall length: 81.6 mm/Shank width: 95 mm/Net weight: 1.152 kg