310 Каталог TUNGALOY 2007 Режущий инструмент Точение Фрезерование Сверление Стр.306

Каталог TUNGALOY 2007 Режущий инструмент Стр. 306 0310 ENG Lab2u

TAC Mills Nomenclature for TAC Milling Inserts Example Inch Metric Symbol Shape Included angle Outlined figure H Hexagonal 120 S Square 90 T Triangular 60 A C Rhombic 80 J E 75 L Rectangular 90 A Parallelogram 85 R Round - Y Special 35 W Wiper - Shape Symbol Relief angle C 7 D 15 E 20 F 25 G 30 N 0 P 11 Others W Special 1 X Relief angle Inscribed Tolerance on inscribed circle (d) Tolerance on corner height (m) circle dia. J K L M N (class) U (class) J K L M N (class) U (class) 6.35 0.05 0.08 0.08 0.13 9.525 12.70 0.08 0.13 0.13 0.20 15.875 0.10 0.18 0.15 0.27 19.05 25.40 0.13 0.25 0.18 0.38 Symbol Tolerance on Corner height Tolerance on Thickness Tolerance on Inscribed circle A 0.005 0.025 0.025 C 0.013 0.025 0.025 E 0.025 0.025 0.025 H 0.013 0.025 0.013 K 0.013 0.025 0.05 0.13 M 0.08 0.18 0.13 0.05 0.13 Tolerance class (mm) n i 1 1 S D K N 4 S E E N 12 J Insert type Symbol Hole Hole shape Chip groove Section shape N Without - Without 1 R On one side r i v F On both sides k a W With Partially cylindrical hole with 40 - 60 mouth on one side Without 1 W 1 w T On one side nn nn Partially cylindrical hole with 40 - 60 mouth on both sides Without 1 11 1 U On both sides k h a B Partially cylindrical hole with 70 - 90 mouth on one side Without Ml 1 W H On one side mm C Partially cylindrical hole with 70 - 90 mouth on both sides Without 1 W 1 J On both sides kh a X - Cutting edge length (mm) Symbol 09 10 12 12 15 16 19 20 25 25 31 Size 9.525 10.0 12.0 12.7 15.875 16.0 19.05 20.0 25.0 25.4 31.75 Symbol 06 07 09 12 15 19 25 31 Size 6.35 7.94 9.525 12.7 15.875 19.05 25.4 31.75 Symbol 06 08 09 12 16 19 25 32 Size 6.5 9.7 12.9 16.1 19.3 25.8 32.2 Symbol 11 13 16 22 27 33 44 55 Size 11.0 13.8 16.5 22.0 27.5 33.0 44.0 55.0 Inscribed circle 0 6.35 7.94 9.525 10.0 12.0 12.70 15.875 16.0 19.05 20.0 25.0 25.40 31.75 Thickness Symbol (mm) 03 3.18 T3 3.97 04 4.76 06 6.35 07 7.94 09 9.52