[Cermet / Coated Carbide / Carbide] How to read pages of “Turning Inserts” B13 (㎜) (㎜) ■ 90° Square / Negative with Hole Description A T φd Description A T φd 90° Square / Negative without Hole SN_1204_ 12.70 4.76 5.16 SN_1906_ 19.05 6.35 7.94 SN_1506_ 15.875 6.35 6.35 SNMN1204_ 12.70 4.76 - P Free-cutting steel B Carbon Steel / Al oy Steel M NQ Q P Stainless Steel A Id K N NT S Gray Cast Iron O P N Nodular Cast Iron rH N Non-ferrous Metals (Turning) T S OP NPSQ P Heat-resistant Alloys Q P Titanium Alloys H Hard Materials Inser t Dimension MEGACOAT PVD MEGACOAT PVD Coated Applicable Toolholders Chipbreaker Range Cermet Coated CVD Coated Carbide DLC Carbide (mm) Cermet Cermet MEGACOAT NANO Carbide Ref. to Page for Applicable Insert Description TN610 TN620 TN6010 TN6020 TN60 PV710 PV720 PV7010 PV7025 PV7005 PV90 PV7020 CA510 CA515 CA525 CA530 CA5505 CA5515 CA5525 CA5535 CA6515 CA6525 CA4505 CA4515 CA4010 CA4115 CA4120 PR1425 PR1225 PR1305 PR1310 PR1325 PR1535 PR930 PR1005 PR1025 PR1125 PDL025 KW10 SW05 rε                                                                   SNMG 120404MQ 0.4 N N N N N N N Stainless Steel / Heat-Resistant Alloys 120408MQ 0.8 N N N N N N N                                                                   D12 Finishing-Medium D13 SNMG 120404MS 0.4                                         N N               N N N         N     N F73 120408MS 0.8                                         N N               N N N N       N     N 1 120412MS 1.2                                         N N               N N N N       N     N 120416MS 1.6                                         N N               N N N         N       Medium-Roughing SNMG 120412MU                                         N N                 N N                 150612MU 1.2 N N N N - 190612MU 1.6 N N 190616MU                                         N N                 N N                 Medium-Roughing Cast Iron                                                        SNMG 120408C 0.8 U N UN 120412C 1.2   N  N                                                        Roughing Cast Iron                                                     SNMG 120408ZS 0.8 N NNOUN 120412ZS 1.2 U NNOUN                                                     Roughing                                                     D12 Cast Iron SNMG 120408GC 0.8 N N N U N D13 120412GC 1.2 N  N O O N F73                                                     2 Roughing SNGA 120404 0.4                                        N  120408 0.8           N                              N  Cast Iron SNMA 120404 0.4                          U        N U                       120408 0.8                 N       N N O U N               120412 1.2                 N       N N U U N               120416 1.6                 N       N N   N               120420 2.0                                    N                          Without Chipbreaker                                                    D25 Cast Iron SNMN 120408 0.8 U N D34 120412 1.2   N D35                                                    F79 Without Chipbreaker Applicable Chipbreaker Range 1 (mm) (Stainless Steel) 2 (mm) MU(19) 10 (Cast Iron) 5 ap indicates radius 4 8 ap (mm) MS ap (mm) PH(Interruption / 3 6 heavy Interruption) ZS 2 4 2 GC 1 Heat-Resistant Alloys MQ C(Standard) Titanium Alloys 0.1 0.2 0.3 0.4 0.5 0.2 0.4 0.6 0.8 1.0 B6 f (mm/rev) f (mm/rev)   Inserts are sold in 10 piece boxes B31 ● : Std. Item ○ : Check Availability □ : Deleted from the next catalogue