Technical Information for Auto Tools Small Diameter Cut-off of Single-hole Holders for Small Diameter Cut - off Inserts for Micro Diameter Cut - off at Sub Spindle Spart Parts Designation CW ± 0.03 CUTDIA RE T ± 0.02 H ± 0.02 cpd CDX Shape Applicable Designation H1= h B L1 L2 F1 T* cpD max " cw SCREW WRENCH Inserts TKFCS 12 R / L 100 - S 1.00 6 0.05 2.2 8.7 4.4 3.3 RER “ REL " 12 R / L 150 - S 1.50 9 0.05 2.2 8.7 4.4 4.8 CUTDIA j KTKFR / L 0810 - K 11 8 10 125 15.0 8 5.5 5 - 12 M 4.0 x 10.0 T- 15 CTPC 11 R / L 12R / L 200 - S 2.00 12 0.05 2.2 8.7 4.4 6.3 ‘ CDX », 0 1010 - K 11 10 10 125 15.0 10 5.5 5 - 12 M 4.0 x 10.0 T- 15 CTPC 11 R / L 16 R / L 150 - S 1.50 14 0.05 2.2 9.5 4.4 7.3 fl J 1212 - K 11 12 12 125 15.0 12 5.5 5 - 12 M 4.0 x 12.0 T- 15 CTPC 11 R / L 16 R / L 200 - S 2.00 16 0.05 2.2 9.5 4.4 8.5 1616 - K 11 16 16 125 15.0 16 5.5 5 - 12 M 4.0 x 12.0 T - 15 CTPC 11 R / L 1010 - K 12 10 10 125 15.0 10 6.0 5 - 12 M 4.5 x 9.0 T-15 TKFC 12 R / L T 1212 - F 12 12 12 85 12 6.0 5 - 12 M 4.5 x 9.0 T-15 TKFC 12R / L H 1212 - M 12 16 16 150 16 6.0 5 - 12 M 4.5 x 9.0 T-15 TKFC 12R / L 1616 - M 12 20 20 150 20 6.0 5 - 12 M 4.5 x 9.0 T-15 TKFC 12R / L As Fig . 1 shows , cutting diameter of insert ( 0 D max ) Fig. 1 indicates the cutting diameter when the top of cutting edge 2020 - M 12 10 10 150 10 8.0 5 - 12 M 4.5 x 9.0 T-15 TKFC 16 R / L is programmed to run 1 mm beyond center Main Spindle Main Spindle 1010 -K 15 10 10 125 19.5 10 7.5 16 M 4.0 x 10.0 T-15 CTPC 15 R / L Lead angle ( front cutting edge angle : w ) indicates the / Long Distance Sub Spindle Sub Spindle angle when installed in a toolholder 1212 -K 15 12 12 125 19.5 12 7.5 16 M 4.0 x 12.0 T-15 CTPC 15 R / L As Fig . 1 shows , KTKFS is applicable when minimal 7 TO I i jJ o 1616 - K 15 16 16 125 19.5 16 7.5 16 M 4.0 x 12.0 T- 15 CTPC 15 R / L clearance exists between the main spindle and sub 2020 - F 15 20 20 85 19.5 20 7.5 16 M 4.0 x 12.0 T- 15 CTPC 15 R / L spindle . 1010 - K 16 12 12 125 20.0 12 8.0 16 M 4.5 x 9.0 T- 15 TKFC 16 R / L As Fig . 2 shows , please use KTKFL when additional 1212 - F 16 16 16 85 16 8.0 16 M 4.5 x 9.0 T - 15 TKFC 16 R / L clearance is available . This will offer improve rigidity. 1212 - M 16 20 20 150 20 8.0 16 M 4.5 x 9.0 T-15 TKFC 16 R / L 1616 - M 16 12 12 150 12 6.0 16 M 4.5 x 9.0 T-15 TKFC 12 R / L KTKFS Type 2020 - M 16 12 12 150 12 8.0 16 M 4.5 x 9.0 T-15 TKFC 16 R / L / 7 ^ X • * Dimension T shows the distance from the Toolholder to the cutting edge X C 185 Cutting diameter of - 12 type toolholder ( 0 D max ) depends on the insert grooving width Q m 186 CD Sy < CD CD L4 " O F < cd Q- CM CM CO - C/D 7- 7; T E -Qzs o o 30? L3 C/D Insert Cutting Diameter Dmax L1 t 1 Right-hand Shown R -hand Insert for R -hand Toolholder. T E When Using Main Spindle Only When Using Both Main and Sub Spindle m ?M Workpiece max , D 1 = Dmax . Even if the cutting edge Workpiece max , D 2 = Dmax - ( Programmed distance o