478 Каталог GUHRING 2016 Режущий инструмент для обработки наружной и внутренней резьбы Стр.466

Каталог GUHRING 2016 Режущий инструмент для резьбы Стр. 466 0478 Lab2u

Aluminum, non-ferrous metals and plastics FLUTELESS MACHINE TAPS N ALUMINIUM, NONFERROUS METALS, PLASTICS Thread depth 1.5xD Tool material HSS-E HSS-E-PM Solid carbide Type/form N / C N / C N / C N / C Surface Coolant delivery axial Shank tolerance h9 h6 THROUGH HOLES AND BLIND HOLES i Thread type Tolerance Article no. / page M 4H 6H 6HX 921/925 506 1255/1256 506 1347/1556 506 2518 509 6GX 920 507 903/952 508 1565/1567 508 MF 6H 6HX 929 524 1257/1258 525 1568 526 6GX 88 22 95 1740 527 1569/1580 529 UNC 2B 2BX 2273/2274 542 UNF 2B 2BX 1283/2275 543 G 966 544 BSW NPT NPTF EG M 6H Mod. MJ 4HX MJF 4HX UNJC 3BX UNJF 3BX PG Suitable lubricant Q/ /A Q/ /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 Aluminium and wrought alloys <450 N/mm2 Al99,5H AlMgSi1 AlZn4,5Mg 3.0250 32315 3.4335 20 20 30 45 GD-AlSi5Cu1Mg 3.2134 GD-AlSi8Cu3 3.2162 Al cast alloys <600 N/mm2 20 G-AlSi9Mg 3.2373 G-AlSi12 3.2581 20 30 45 Magnesium alloys <500 N/mm2 GDMgAl8Zn1 3.5812.08 long-chip- CuZn20 2.0250 ping CuZn37Pb0,5 2.0332 Copper and copper alloys short-chip- CuZn39Pb2 2.0380 ping CuZn43Pb2 2.0410 20 30 45 - Copper special alloys <1400 N/mm2 Ampco N 466 GUHRING