362 Каталог GUHRING 2016 Режущий инструмент для обработки наружной и внутренней резьбы Стр.350

Каталог GUHRING 2016 Режущий инструмент для резьбы Стр. 350 0362 Lab2u

Grey cast iron, spheroidal and malleable cast iron TAPS GREY CAST IRON, SPHEROIDAL/MALL. CAST IRON Thread depth <3xD Tool material HSS-E Type/form GG/C GG/C GGT/C GG/C GG/C GGT/C Surface o d) A o A Coolant delivery axial axial Shank tolerance h9 BLIND HOLES I 1 V 1 Thread type Tolerance Article no. / page M 4H 6H 1875/1876 357 6HX 807/819 356 930/931 356 1918/1919 356 1890/1897 358 318/319 358 6G MF 6H 6HX 831 365 932 365 169 365 1904 366 347 366 6G UNC 2B 1979/1984 370 1085/1086 371 2BX UNF 2B 1989 372 1082 373 2BX G 961 374 BSW NPT NPTF EG M 6H Mod. MJ 4HX MJF 4HX UNJC 3BX UNJF 3BX PG Suitable lubricant 0/ /A O/0/A / /A Nol O = Air = Neat oil O = Soluble oil A = Paste = Minimal quantity lubrication (MQL) g Group of materials i Tensile strength Material example Material no. Recommended cutting speed vc m/min EN-GJL-150 0.6015 Cast Iron 300 HB EN-GJL-250 0.6025 15 j EN-GJL-300 0.6030 20 20 25 15 25 EN-GJS-400-15 0.7040 SP gra pchJ e irrn°nn 350 HB EN-GJS-600-3 0.7060 10 and malleable cast iron EN-GJS-700-2 0.7070 15 15 20 10 20 1000 N/mm2 EN-GJS1000-5 GG' EN-GJV250 8 GGV 350 HB EN-GJV400 i 12 12 15 8 15 i K 350 GUHRING