241 Каталог GUHRING 2016 Режущий инструмент для обработки наружной и внутренней резьбы Стр.229

Каталог GUHRING 2016 Режущий инструмент для резьбы Стр. 229 0241 Lab2u

TAPS M STAINLESS STEEL Thread depth <1,5xD Tool material HSS-E HSS-E-PM Type/form VA/B VA/B VA/B VA AZ/B N/B VA/B VA/B Surface O S o Coolant delivery Shank tolerance h9 THROUGH HOLES \ 1 f j . ft W I 1 , . Thread type Tolerance Article no. / page M 4H 6H 1870/1872 236 2869/2870 236 2086/2087 236 1871/792 240 877/879 237 1002 238 6HX 4218 239 6G MF 6H 1873 256 2871 257 1001 257 887 256 1291 248 6HX 4219 248 6G UNC 2B 1980/1985 258 2872/2873 258 2BX UNF 2B 1990 260 2874 260 2BX G 967 263 2875 263 4220 264 BSW NPT NPTF EG M 6H Mod. MJ 4HX MJF 4HX UNJC 3BX UNJF 3BX PG Soluble oil 0/ /A O/0/A 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 <1000 N/mm2 X5CrNi18-10 1.4301 Stainless steels, sulphured, austenitic X6CrNiTi18-10 1.4571 8 8 10 8 10 8 10 X8CrNiS18-9 1.4305 <1000 N/mm2 X17CrNi16-2 1.4057 Stainless- and acidresistant steels, martensitic X90CrMoV18 1.4112 6 6 8 6 12 6 8 X2CrTi12 1.4512 Duplex and Super Duplex <1300 N/mm2 X2CrNiMoN22-5-3 X2CrNiMoN25-7-4 X2CrNiMoCuWN25-7-4 1.4462 1.4410 1.4501 10 M GUHRING 229 Stainless steel