GL3-A2020KFL-20-80 is a left external turning holder with internal cooling for GL indexable inserts. It is suitable for radial turning, parting, turning, and profiling. The body is reinforced and surface-treated for longer tool life and reduced vibrations. Additional technical specifications: Gross weight: 329.9 g, Height difference head-base - metric: 5 mm, Cutter design: GLAF(RL) EXT, Functional height - metric: 20 mm, Functional length - metric: 125 mm, Clamping type code: System G, Head length - metric: 43.5 mm, Maximum depth of cut - metric: 20 mm, Maximum workpiece diameter for parting - metric: 80 mm, Net weight: 329.9 g, Shank width - metric: 20 mm, Shank height - metric: 20 mm, Cutting direction: left, Cutting width - metric: 3 mm.