Cut-Off BH HBH HF BH Fig. HF 1-edge cut-off inserts TKN/TK type KTKH-S LH CW CW CW CW LH CUTDIALF LF CUTDIA Fig. 1 Fig. 2 Right-hand shown Toolholder dimensions Availability Dimension (mm) Spare parts Description R L CUTDIA H B LH CW HF HBH LF Releasing wrench H KTKH& 1010F-2S N N 28 10 10 18.6 10 5 80 1212H-2S N N 12 12 4 12 1612H-2S N N 311616H-2SNN 16 19.8 2.2162.4 16 100 1 LTK-5 2012K-2S N N 12 36 20 22.8 20 125 2020K-2S N N 20 KTKH& 1612H-3S N N 12 35 16 21.7 16 4 100 1616H-3S N N 16 1 2012K-3S N N 40 12 25.3 3.1 LTK-5 20 20 125 2020K-3S N N 51 20 31 2 2525M-3S N N 52 25 25 31.5 25 150 KTKH& 2012K-4S N N 43 12 26.3 1 20 20 125 2020K-4S N N 59 20 35 4.1 2525M-4S N N 66 25 25 38 25 150 2 LTK-5 2525M-5S N N 77 25 25 43.5 4.85.1 25 150 KTKH& 2020K-3T17S N N 33 20 20 21.8 20 125 3.1 2525M-3T22S N N 43 25 25 26.8 25 150 1 LTK-5 2020K-4T22S N N 44 20 20 26.8 20 125 4.1 2525M-4T22S N N 44 25 25 26.8 25 150 Applicable inserts Insert Toolholder description Low feed Lead angle Low feed / Lead angle KTKH& ...-2... TKN2TKN2.4 TKN2-P TK&2TK&2.4 TK&&2-P KTKH& ...-3... TKN3 TKN3-P TK&3 TK&3-P KTKH& ...-4... TKN4 - TK&4 - KTKH& ...-5... TKN4.8TKN5 - TK&5 - N : Standard item R : Right hand only L : Left hand only U : Check availability H40