CDX 2° HF HBH WF2°20°HF WF HF HBH HBH Coolant hole H B BH Grooving External grooving GBF type KGBF-F (External grooving / Shallow grooving) Clamp screw can also be operated from this side. CDX LF LH Right-hand shown | Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder. Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Clamp screw Wrench (Torx) G Description Applicable inserts R L H B LH HF LF WF KGBF& 1010JX-16F N N 10 10 10 4 10 1212JX-16F N N 12 12 12 2 12318.5120 SB-4070TRW FT-8 GBF32& 1616JX-16F N N 16 16 16 16 2020JX-16F N N 20 20 20 20 CDX shows the distance from the toolholder to the cutting edge. Available Groove Depth :„CDX“ of Insert. Please check cautions on G21 for the maximum workpiece diameter. KGBF-JCT (External grooving / Shallow grooving) MHD2 3-Rc1/8 MHD LN LH CDX LF 20˚ HBL Right-hand shown | Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder. KGBFR1220H-16FJCT: 2-Rc1/8 Toolholder dimensions Spare parts Availa-bility Dimension (mm) Clamp screw Plug Wrench (Torx) Description Applicableinserts R CDX H B LH MHD MHD2 HF HBH HBL LF LNmin. WF KGBFR 1220H-16FJCT N 12 20 35 12 1.5 20 28 12 1625H-16FJCT N 3 16 20 16 100 16 Yes SB-4070TRW GP-1 FT-8 GBF32& 25 25 46 40 2025H-16FJCT N 20 20 20 CDX shows the distance from the toolholder to the cutting edge. Available Groove Depth :„CDX“ of Insert. Please check cautions on G21 for the maximum workpiece diameter. N : Standard item R : Right hand only L : Left hand only U : Check availability G23 2°