Общий каталог Tungaloy 2020 - 2021 - страница 1141

Предыдущая страница Следующая страница

Навигация

Chamfering and countersinking (VCA, VCW, VCR, VCP)

ISOWorkpiece materialHardnessCutting speed Vc (m/min)Feed f (mm/rev)
Low carbon steels S45C, S55C, etc. C45, C55, etc.- 300 HB60 - 1000.06 - 0.12
High carbon steels SCM440, SCr415, etc. 42CrMo4, 15Cr3, etc.- 300 HB50 - 800.06 - 0.12
Prehardened steel PX5, NAK80, etc.30 - 40 HRC40 - 700.06 - 0.12
Stainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc.- 200 HB30 - 500.06 - 0.12
Grey cast irons FC250, FC300, etc. 250, 300, etc.150 - 250 HB80 - 1200.06 - 0.12
Ductile cast irons FC250, FC300, etc. 400-15S, etc.150 - 250 HB80 - 1200.06 - 0.12
Aluminium alloys-100 - 2000.08 - 0.15
Titanium alloys Ti-6Al-4V, etc.-30 - 500.05 - 0.1
Heat-resistant alloys Inconel 718, etc.-20 - 400.04 - 0.08
SKD61, SKT4, etc. X40CrMoV5 1, 55NiCrMoV6, etc.40 - 50 HRC30 - 500.05 - 0.1
SKD11, SKH, etc. X153CrMoV12, HS18-0-1, etc. Hardened steel50 - 60 HRC20 - 400.04 - 0.08
Basic dimensions (mm)Permissible dimensional deviations (μm)
>�e8e9h6h7h9h10z9
610-25-250000+78
-47-61-9-15-36-58+42
1014-32-320000+93
-59-75-11-18-43-70+50
1418-32-320000+103
-59-75-11-18-43-70+60
-40-400000
1830-73-92-13-21-52-84-

-40 -40 0 0 0 0 I

JISB0401-2: 1998 (ISO286-2: 1988) extract J K L

M