Boring Bar Style AS-12R-ADWLNR-3 Cutting Direction Right Hand Min Bore 1 In Shank Round Material Steel Shank Dia 0.75 In Overall Length 8 In Max Depth (In.) 3 In Insert Shape 80 Degrees Trigon Negative Lead Angle 14 Degrees Inscribed Circle 0.375 In Insert Size WNMG-332 Insert Thickness 0.1875 In Width Offset 0.5 In Mounting Style Dor-Lock Clamp JSLC-HPW3-R Clamp Screw JSCS-03