Общий каталог Sumitomo 2019 - 2020 - страница 40

IGETALLOY Indexable Insert Identification Table Example C N M (3) G Insert (1) (2) (4) (1) Insert Shape (3) Tolerance B Refer to Table 1 Refer to Table 3 (2) Relief Angle (4) Insert Hole Refer to Table 2 Refer to Table 4 Neg. Table 1: (1) Insert Shape Table 2: (2) Relief Angle Table 3: (3) Tolerance (mm) Tolerance of Nose Inscribed Circle Thickness Symbol Insert Shape Angle Symbol Relief Angle Symbol Pos. Height (mm) (mm) (mm) C 80˚ A 3˚ A ±0.005 ±0.025 ±0.025 D 55˚ F ±0.005 ±0.013 ±0.025 E Diamond 75˚ B 5˚ C Type C ±0.013 ±0.025 ±0.025 F 50˚ C 7˚ V 35˚ H ±0.013 ±0.013 ±0.025 D 15˚ R Round Type Q E ±0.025 ±0.025 ±0.025 D S Square Type 90˚ E 20˚ G ±0.025 ±0.025 ±0.13 T Triangular Type 60˚ F 25˚ J ★ ±0.005 ± 0.05 to ± 0.15 ±0.025 W Trigon Type 80˚ G 30˚ K ★ ±0.013 ± 0.05 to ± 0.15 ±0.025 R A Parallelogram 85˚ B 82˚ N 0˚ L ★ ±0.025 ± 0.05 to ± 0.15 ±0.025 Type K 55˚ M ★ ± 0.08 to ± 0.2 ± 0.05 to ± 0.15 ±0.13 P ★ 11˚ S H Trigon Type 120˚ N ★ ± 0.08 to ± 0.2 ± 0.05 to ± 0.15 ±0.025 O Octagonal Type 135˚ O Others U ★ ± 0.13 to ± 0.38 ± 0.08 to ± 0.25 ±0.13 P Pentagonal Type 108˚ ★ mark indicates inserts ★ mark indicates inserts that generally have sintered L Rectangular Type 90˚ that are sometimes used side surfaces. Refer to the table below (reference) T with a 10˚ relief angle. M Diamond Type 86˚ for details on M class precision. (Reference) Breakdown of M-Class Tolerance by Shape and Size Table 4: (4) Insert Hole ● Tolerance of Nose Height (mm) V Hole Hole Hole Hole Inscribed Circle Triangular Type Square Type 80° Diamond Type 55° Diamond Type 35° Diamond Type Round Type Symbol Y/N Shape Chipbreaker Shape (Cross Section) Symbol Y/N Shape Chipbreaker Shape (Cross Section) 6.35 ±0.08 ±0.08 ±0.08 ±0.11 ±0.16 Q N No A No 9.525 ±0.08 ±0.08 ±0.08 ±0.11 ±0.16 Q 12.70 ±0.13 ±0.13 ±0.13 ±0.15 Q Q W No No One Yes One R Face M Cylindrical Face 15.875 ±0.15 ±0.15 ±0.15 ±0.18 Q Q 19.05 ±0.15 ±0.15 ±0.15 ±0.18 Q Q Double- Double- F sided G sided 25.40 ±0.18 ±0.18 ±0.18 Q Q Q Solid CBN Ceramics 31.75 Q ±0.20 Q Q Q Q Straight No Straight No W hole B hole ● Tolerance of Inscribed Circle (mm) Yes + Yes + Inscribed Circle Triangular Type Square Type 80° Diamond Type 55° Diamond Type 35° Diamond Type Round Type single One single One T chamfer Face H chamfer Face 6.35 ±0.05 ±0.05 ±0.05 ±0.05 ±0.05 Q 9.525 ±0.05 ±0.05 ±0.05 ±0.05 ±0.05 ±0.05 (40˚ to 60˚) (70˚ to 90˚) 12.70 ±0.08 ±0.08 ±0.08 ±0.08 Q ±0.08 Straight Straight Q hole No C hole No 15.875 ±0.10 ±0.10 ±0.10 ±0.10 Q ±0.10 19.05 ±0.10 ±0.10 ±0.10 ±0.10 Q ±0.10 Yes + Yes + double Double- double Double- 25.40 ±0.13 ±0.13 ±0.13 Q Q ±0.13 U chamfer sided J chamfer sided 31.75 Q ±0.15 Q Q Q ±0.15 (40˚ to 60˚) (70˚ to 90˚) X Q Q Q Special B2