Turning Indexable Inserts How to read pages of “Turning Inserts” B13 ■ Small Double Sided Tools / 80° Rhombic (㎜) Description A T φd CN_U0703_ 7.5 3.18 3.6 B P Q Free-cutting steel rH QP P Carbon Steel / Al oy Steel M PP Q P Stainless Steel K Gray Cast Iron A Id Nodular Cast Iron Chipbreakers N Non-ferrous Metals 80° T S Q Heat-resistant Alloys Negative Q Titanium Alloys H Hard Materials 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 Handed Insert rε shows Right-hand Finishing-Medium                                               CNGU 070301MF-SK <0.1 N 070302MF-SK <0.2 N                                               Sharp Edge Finishing-Medium                                            CNGU 070301MFP-SK <0.1 NN N Ceramic 070302MFP-SK <0.2 NN N                                            Insert (Turning) Sharp Edge / Polished Medium - Roughing                                                     CNMU 070302E-GK 0.2 NN N   N 070304E-GK 0.4 NN N N N                                                     With Honing B48                                                       E38 1 CNGU 0703005MFR-F <0.05  N   U U Finishing 070301MFR-F <0.1                                          N N     N   U U        070302MFR-F <0.2                                          N N     N   U N        070304MFR-F <0.4 NN N U U Sharp Edge                                                                                                         Low Feed CNGU 0703005MFR-U <0.05  N   U N 070301MFR-U <0.1                                          N N     N   U N        070302MFR-U <0.2                                          N N     N   U N        070304MFR-U <0.4 NN N N N Sharp Edge                                                                                                    Low Feed CNGU 070301MER-U <0.1 N 070302MER-U <0.2                                                N      070304MER-U <0.4 N With Honing                                                · Insert whose corner-R(rε) dimension expressed with less than sign (e.g. < 0.05, < 0.1, < 0.2 etc.) indicate models with minus tolerance for corner-R(rε). ● Small Double Sided Tools Identification System ● When a minus tolerance is specified for the corner-R(rε) CNGU070301M F P - SK If a minus tolerance is specified for the corner-R(re) as shown in the Fig.1, using an insert with corner-R(re)=0.2 mm Minus tolerance for may result in larger radius than specified. Corner-R(re) Use an insert the corner of which R(re) has a minus tolerance. Sharp edge Polished Chipbreakers CNGU070301M F R - U CNGU070301M E R - U Minus tolerance Minus tolerance for Corner-R(re) for Corner-R(re) Sharp edge With Honing R0.2 or less Fig.1 Example of a specified corner-R in the drawing Insert Hand Chipbreakers Insert Hand Chipbreakers B46 Inserts are sold in 10 piece boxes ● : Std. Item U : Deleted from the next catalogue