311 Каталог TUNGALOY 2007 Режущий инструмент Точение Фрезерование Сверление Стр.307

Каталог TUNGALOY 2007 Режущий инструмент Стр. 307 0311 ENG Lab2u

Nomenclature for TAC Milling Inserts Note on nomenclature for wiper inserts In inch system symbol W is used for the insert shape. On the other hand in metric system the shape symbol is the same as for conventional inserts. And the meaning of wiper is distinguished by placing a symbol such as W WS and WD in position 10. Symbol Chip groove Hole A Without With F On both sides Without G On both sides With M On one side With N Without Without W Without Without Insert type Symbol (mm) h c 3 9.525 4 12.70 5 15.875 6 19.050 Inscribed circle Symbol (mm) h c 2 3.18 3 4.76 4 6.35 6 9.52 Thickness 2 Z T N 03 AG T N T Corner geometry aiJL Corner Approach v angle angle Symbol Corner radius R (mm) Symbol Corner angle Approach angle Symbol Chamfer flat relief angle 04 0.4 A 45 45 A 3 08 0.8 D 0 3 0 6 B 5 12 1.2 E 15 75 C 7 16 1.6 F 5 85 D 15 20 2.0 P 0 0 9 E 0 2 24 2.4 Z Other angles F 25 G 0 3 N 0 P 11 Z Other angles i 1 Cutting edge condition Symbol Condition Shape F Sharp edge ) E Round honing ) T Chamfer honing ) S Combination honing P Combination round honing L Hand of insert Symbol Hand R Right L Left N Neutral Symbol Geometry (mm) 1 0.4 (0.397) 2 0.8 (0.794) 3 1.2 (1.191) 4 1.6 (1.588) 5 2.0 (1.984) 6 2.4 (2.381) Symbol Explanation F Special finishing edge (Example MS cutter's insert) H Flat chamfer with 60 corner angle S Flat chamfer with 15 corner angle Z Flat chamfer with various corner angle. Corner geometry Special feature Symbol Description 12 Chamfer flat width 1.2 mm 16 Chamfer flat width 1.6 mm 20 Chamfer flat width 2.0 mm 24 Chamfer flat width 2.4 mm AC Roughing insert with chip splitters D Sintered diamond tipped insert T Double-rake edge insert W Wiper insert (Multiple corner type) WS Wiper insert (Single corner type) WD Sintered diamond tipped wiper insert MJ Chipbreaker insert for general purpose MH Chipbreaker insert for high feed ML Chipbreaker insert for reduced cutting forces TAC Mills