Каталог Stellram твердосплавные цельные фрезы - страница 57

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E_NN4 8 (343) 382-52-03 | sales@sverla-ekb.ru
4 - Flute End Mill


Solid Carbide
General Purpose - Eng Milling Recommended Speeds

Speed vc (m/min)

E_NN4 Series
General Purpose End Mills


Speed min. - max.
Coolant Recommendation PVD
Micrograin
Recommended  Possible 
Rm and
ISO Materials SP4556
Hardness
<600 N/mm2
<180 HBN
125 - 180
Unalloyed
Steel <950 N/mm2
 
<280 HBN
100 - 170
700-950 N/mm2
P 200-280 HBN
100 - 170
Alloyed 950-1200 N/mm2
Steel 280-355 HBN   90 - 140
1200-1400 N/mm2
355-415 HBN
80 - 120
Austenitic + Ferritic
300 series 85 - 120
Stainless
Steel Martensitic
 
M 400 series 65 - 90
Refractory
PH Stainless
P.H.  50 - 80
Grey
90 - 150
GG-Ft
Spheroidal-Ductile
K Cast Iron   60 - 120
GGG-FGS
Malleable
50 - 100
GTS - MN/MP
Aluminium & Alloys
< 16% Si 116 HBN
Aluminium
N & Alloys
Aluminium + Silicon
> 16% Si 92 HBN
Iron Based 40 - 90
Cobalt Based 20 - 40
High
S Temperature
Alloys
 
Nickel Based 25 - 45
Titanium Based 30 - 60
Hard Steel
>1400 N/mm2
Hard >415 HBN
H Materials Chilled Cast Iron
>1400 N/mm2
> 400 HBN


B56 www.kennametal.com