Общий каталог Tungaloy 2020 - 2021 - страница 1139

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Навигация

Counter boring (VGC)

ISOWorkpiece materialHardnessCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Low carbon steels S45C, S55C, etc. C45, C55, etc.- 300 HB40 - 800.04 - 0.08
High carbon steels SCM440, SCr415, etc. 42CrMo4, 15Cr3, etc.- 300 HB30 - 500.04 - 0.08
Prehardened steel PX5, NAK80, etc.30 - 40 HRC20 - 300.04 - 0.08
Stainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc.- 200 HB15 - 250.04 - 0.08
Grey cast irons FC250, FC300, etc. 250, 300, etc.150 - 250 HB60 - 1000.05 - 0.09
Ductile cast irons FCD400, etc. 400-15S, etc.150 - 250 HB60 - 1000.04 - 0.08
Titanium alloys Ti-6Al-4V, etc.-15 - 250.04 - 0.07
Heat-resistant alloys Inconel 718, etc.-10 - 200.03 - 0.06
SKD61, SKT4, etc. X40CrMoV5 1, 55NiCrMoV6, etc.40 - 50 HRC15 - 250.04 - 0.07
SKD11, SKH, etc. X153CrMoV12, HS18-0-1, etc. Hardened steel50 - 60 HRC10 - 200.03 - 0.06

X153CrMoV12, HS18-0-1, etc. F

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