CE WH PHG 250 1208 Copyright 2008 by Wurth 05 0174 Tapping Machine Taps HSSE For pocket and through holes for fabrication of metric ISO threads DIN 13 according to tolerance range 6H Outstanding features of Zebra tapping machine taps Highest quality C obalt alloyed basic materials C onstant material receiving inspections Highest precision in production Special geometry Low wear B etter chip removal More accurate thread Application areas Unalloyed steels and tempering steels up to approx 1000 Nmm strength machining steels brass longchipping steel castings aluminum above 10 Si zinc alloy synthetics copper gunmetal Speed at O B lue Ring Material groups Material designations Cutting speed 3 5 8 1 2 18 653 6530 Examples V mmin Unalloyed steels C10 C35 CK10 CK35 1015 1062 637 398 265 199 up to 800 Nmm 2 9S20 9SMn28 1592 955 597 398 299 9SMnPb36 St33 ST602 Unalloyed steels C45 C60 CK45 CK60 16MnCr5 410 425 255 159 106 71 up to 1000 Nmm 2 45S20 60S20 41Cr4 36Mn5 1062 637 398 265 177 Tempering steels 42CrMo4 C60W3C135W2 Alloyed tool steels 14NiCr18 54NiCrMoS6 X10Cr13 48 425 255 159 106 71 r u s t and acid X100CrMoV51 849 509 318 212 142 resistant steels Steel casting GS38 GS45 GS70 GTW35 612 637 382 239 159 106 annealed cast iron GTW60 GTS35 GTS70 GGG38 1274 764 478 318 212 nodular graphite iron GGG45 GGG70 Copper FCu SFCu 1520 1592 955 597 398 299 2123 1274 796 531 354 Electrolytic copper KECu ECu 815 849 509 318 212 142 1592 955 597 398 299 Brass longchipping CuZn37 Ms63 1520 1592 955 597 398 299 CuZn10 CuZn30 2123 1274 796 531 354 Bronze soft gunmetal GCuSn10Zn CuSn8 SnBz8 512 531 318 199 133 88 Tin bronze GCuSn5ZnPbRg5 Rg10 1274 764 478 318 212 Bronze hard CuAl8AlBz8 CuAl10AlBz10Ni 510 531 318 199 133 88 Eterna bronze beryllium bronze 1062 637 398 265 177 Al alloy GAlSi6Cu4 GAlSi10Mg 1820 1911 1146 717 478 318 10 Si GAlSi5Cu1 2123 1274 796 531 354 Al alloy GAlSi12 GDAlSi12 1416 1486 892 557 372 248 10 Si AlSi12CuNi 1699 1019 637 425 283 Zinc alloy GDZnAl4 GDZnAl4Cu1 2025 2123 1274 796 531 354 GKZnAl4Cu3 GKZnAl6Cu1 2654 1592 955 663 442 good suitability limited suitability