Cut-Off Toolholders  KGD (for automatic lathe) Edge Width:1.3~4.0mm F B Insert Setting Angle W L2 チップ取付け角 H3 H3 H3 θ KGD&2012K-D34 H1 h H4 θ H1 KGD&2020K-D34 are above shape. A φDmax H2 L1 • Right-hand shown  Toolholder Dimensions Cut-off Edge Width Spare Parts Std. Dia. Dimension (mm) Angle W(mm) Clamp Screw Wrench Description R L φDmax H1=h H2 H3 H4 B L1 L2 F A θ MIN. MAX. H KGD& 1010JX-1.3D16 ● ● 16 10 8 10 120 18 9.9 1010JX-1.3 ● ● 20 9.5 1212F-1.3D16 ● ● 85 1212JX-1.3D16 ● ● 16 2 5.5 120 11.9 1.0 1.3 1.3 SB-40120TR LTW-15S 12 10 12 19.5 Cut-off 1212F-1.3 ● ● 24 85 11.5 1212JX-1.3 ● ● 120 5° KGD& 1010JX-1.5D16 ● ● 16 10 8 10 120 18 9.7 1010JX-1.5 ● ● 20 9.4 1212F-1.5D16 ● ● 85 1212JX-1.5D16 ● ● 16 2 5.5 120 11.7 1.2 1.5 1.5 SB-40120TR LTW-15S 12 10 12 19.5 1212F-1.5 ● ● 24 85 11.4 1212JX-1.5 ● ● 120 KGD& 1010JX-2 ● ● 20 10 8 10 120 18 9.2 1212F-2 ● ● 24 12 2 5.5 12 85 19.5 11.2 1° SB-40120TR LTW-15S 1212JX-2 ● ● 10 120 1.6 2.0 3.0 1616JX-2 ● ● 32 16 16 24.5 15.2 2012K-2D34 ● ● - 12 11.2 0° 2020K-2D34 ● ● 34 20 9.5 20 20 125 32.5 19.2 HH5X16 LW-4 KGD& 1010JX-2.4 ● ● 20 10 8 10 120 18 9 1212F-2.4 ● ● 24 12 2 5.5 12 85 19.5 11 1° SB-40120TR LTW-15S 1212JX-2.4 ● ● 10 120 2.0 2.4 3.0 1616JX-2.4 ● ● 32 16 16 24.5 15 2012K-2.4D34 ● ● 34 20 - 9.5 20 12 125 32.5 11 0° HH5X16 LW-4 2020K-2.4D34 ● ● 20 19 KGD& 1212JX-3 ● ● 24 12 2 5.5 12 19.5 10.8 3.0 SB-40120TR LTW-15S 1616JX-3 ● ● 32 16 10 16 120 24.5 14.8 1616JX-3D38 ● ● 38 29 1913K-3D38 ● ● 19 8 13 13 125 11.8 1° 2012JX-3D42 ● ● 42 - 31 2.4 3.0 4.0 2012JX-3D51 ● ● 51 8.5 12 36 10.8 SE-50125TR LTW-20 2020JX-3D42 ● ● 42 20 8 14 120 31 2020JX-3D51 ● ● 51 8.5 20 36 18.8 Note) 1. 4mm width Insert can be installed in KGD&1212JX-3, but is not recommended due to the toolholder's rigidity. Recommended Cutting Conditions H18,H19 2. Recommended tightening torque of clamp screw 2.0N∙m(SB-40120TR), 2.5N∙m(SE-50125TR), 6.5N∙m(HH5X16) 3.When machining the material greater than φ36mm with KGD&…-3D38, KGD&…-3D42 and KGD&…-3D51 toolholders, please use 1-edge inserts. Maximum workpiece diameter for 2-edge inserts is φ36mm. N : Std. Item H14