H HF WF CW HBH BH Grooving External grooving Blade and toolholder KGDS-S KGM (External grooving) LH 5° CUTDIA KGM&1616 LF Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Clamp screw Wrench (Torx) G Description R L CUTDIA H B LH CW CWmin.max. HF HBH LF WF KGM& 1010JX-1.5 U U 18 10 10 18 10 120 9.4 1212F-1.5-85 U 1.5 2 2 85 SE-40120TR LTW-15S 23 12 12 19 12 11.4 1212JX-1.5 U U 120 KGM& 1010JX-2 U U 18 10 10 18 10 120 9.15 1212F-2-85 U U 2 85 SE-40120TR LTW-15S 23 12 12 19 2 3 12 11.15 1212JX-2 U U 120 1616JX-2 U U 30 16 16 24.5 16 15.15 SE-50125TR LTW-20 KGM& 1212F-2.5-85 U 85 23 12 12 19 12 2 11 SE-40120TR LTW-15S 1212JX-2.5 U U 2.4 3 120 1616JX-2.5 U U 30 16 16 24.5 16 15 SE-50125TR LTW-20 KGM& 1616JX-3 U U 30 16 16 24.5 3 4 16 120 14.8 SE-50125TR LTW-20 If using a full-R insert, you need to modify the corner of insert adapter part of toolholder. N : Standard item R : Right hand only L : Left hand only U : Check availability G45