Indexable Thread Turning Tool Holder Integral Toolholder Cutting Direction Right Hand Shank Square Shank Width 20.00mm Shank Height 20.00mm Shank Dia 0.787 in Overall Length 125.00mm Insert Shape Triangle Lead Angle 7.5 Degrees Inscribed Circle 32.00mm Mounting Style Screw/Clamp Clamp Screw T20 Insert Screw T20 Torx Wrench TX20