
SEC-External Holders PTGN Type / PTTN Type SEC-70 Type Holder - General Turning and Profiling 91˚ Lever Lock PTGN Fig 1 External Turning WF B External Holders –5˚ ˚ 91 LF –5˚ LH C HF H Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) Neg. Cutting Lever Shim Stock Overall Cutting Applicable Insert Bolt Shim Wrench Height Width Edge Head Pin Pin Length Edge Previous Cat. Height Cat. No. Fig No. Ref. R L Cat. No. H B LF WF HF LH Page Pos. (For Hex Socket) PTGN R/L1616H16 PTGN R/L1616-33 ● ● 16 16 100 20 16 20 1 PTGN R/L2020K16 PTGN R/L2020-33 ● ● 20 20 125 25 20 20 1 B56 PTGN R/L2520M16 PTGN R/L2520-33 25 20 150 25 25 20 TN□□1604 on 1 LCL3 LCS3 LST317 LSP3 LH025 PTGN R/L2525M16 PTGN R/L2525-33 ● ● 25 25 150 32 25 20 1 C PTGN R/L3225P16 PTGN R/L3225-33 32 25 170 32 32 20 1 PTGN R/L2525M22 PTGN R/L2525-43 ● ● 25 25 150 32 25 28 1 B61 PTGN R/L3225P22 PTGN R/L3225-43 32 25 170 32 32 28 TN□□2204 on 1 LCL4 LCS4 LST42 LSP4 LH030 PTGN R/L3232P22 PTGN R/L3232-43 32 32 170 40 32 28 1 PTGN R/L3232P27 PTGN R/L3232-54 32 32 170 40 32 33 1 TN□□2706 B63 LCL5 LCS5 LST53 LSP5 LH030 D PTGN R/L4040R27 PTGN R/L4040-54 40 40 200 50 40 33 1 SEC-70 Type Holder - General Turning and Profiling R 60˚ Lever Lock S PTTN Fig 1 External Turning WF B –5˚ 60˚ LF T –5˚ LH HF H V Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) Cutting Lever Shim Stock Overall Cutting Applicable Insert Bolt Shim Wrench W Height Width Edge Head Pin Pin Length Edge Previous Cat. Height Cat. No. Fig No. Ref. R L Cat. No. H B LF WF HF LH Page Special (For Hex Socket) PTTN R/L1616H16 PTTN R/L1616-33 ● ● 16 16 100 13 16 25 1 PTTN R/L2020K16 PTTN R/L2020-33 ● ● 20 20 125 17 20 25 1 B56 PTTN R/L2520M16 PTTN R/L2520-33 25 20 150 17 25 25 TN□□1604 on 1 LCL3 LCS3 LST317 LSP3 LH025 PTTN R/L2525M16 PTTN R/L2525-33 ● ● 25 25 150 22 25 25 1 PTTN R/L3225P16 PTTN R/L3225-33 32 25 170 22 32 25 1 PTTN R/L2525M22 PTTN R/L2525-43 25 25 150 22 25 25 B61 1 TN□□2204 LCL4 LCS4 LST42 LSP4 LH030 PTTN R/L3225P22 PTTN R/L3225-43 32 25 170 22 32 25 on 1 C26