High-Performance Solid Carbide End Mills • Hard Materials
Application Data • Series 75N5 • Vision Plus ™
Series 75N5 • Vision Plus
Side Milling (A)
and Slotting (B)
A
Material
Group
P
H
Recommended feed per tooth (fz = mm/th) for side milling (A).
For slotting (B), reduce fz by 20%.
TiAlN
Cutting Speed
— vc
m/min
B
D1 — Diameter
ap ae ap min max mm 3 1 x D 0,4 x D 1 x D 120 – 160 fz 0,026 0,033 0,040 0,055 0,067 0,077 0,087 0,096 0.,104 0,111 0,125
4,0
5,0
6,0
8,0
10,0
12,0
14,0
16,0
18,0
20,0
25,0
4 1 x D 0,4 x D 0,75 x D 90 – 150 fz 0,024 0,030 0,036 0,049 0,059 0,069 0,077 0,084 0,091 0,097 0,107
1 1 x D 0,4 x D 0,75 x D 80 – 140 fz 0,024 0,030 0,036 0,049 0,059 0,069 0,077 0,084 0,091 0,097 0,107
2 1 x D 0,3 x D 0,5 x D 70 – 120 fz 0,018 0,022 0,027 0,037 0,044 0,051 0,057 0,063 0,067 0,071 0,078
3 1 x D 0,15 x D 0,3 x D 60 – 90 fz 0,014 0,018 0,021 0,029 0,035 0,041 0,046 0,051 0,055 0,059 0,067
4 1 x D 0,1 x D 0,15 x D 50 – 70 fz 0,009 0,012 0,014 0,019 0,023 0,027 0,031 0,034 0,037 0,039 0,044
NOTE: Lower value of cutting speed is used for high stock removal applications or for higher hardness (machinability) within group.
Higher value of cutting speed is used for fi nishing applications or for lower hardness (machinability) within group.
For better surface fi nish, reduce feed per tooth.
Series 75N8 • Vision Plus
Side Milling (A)
and Slotting (B)
A
Material
Group
P
H
Recommended feed per tooth (fz = mm/th) for side milling (A).
For slotting (B), reduce fz by 20%.
TiAlN
B
Cutting Speed — vc
m/min
D1 — Diameter
ap ap ap min max mm 6,0 8,0 10,0 12,0
3 0,75 x D 0,2 x D 0,2 x D 120 – 160 fz 0,040 0,055 0,067 0,077
4 0,75 x D 0,2 x D 0,2 x D 90 – 150 fz 0,036 0,049 0,059 0,069
1 0,75 x D 0,2 x D 0,2 x D 80 – 140 fz 0,036 0,049 0,059 0,069
2 0,75 x D 0,2 x D 0,2 x D 70 – 120 fz 0,027 0,037 0,044 0,051
3 0,75 x D 0,1 x D 0,1 x D 60 – 90 fz 0,021 0,029 0,035 0,041
4 0,75 x D 0,05 x D 0,05 x D 50 – 70 fz 0,014 0,019 0,023 0,027
NOTE: Lower value of cutting speed is used for high stock removal applications or for higher hardness (machinability) within group.
Higher value of cutting speed is used for fi nishing applications or for lower hardness (machinability) within group.
For better surface fi nish, reduce feed per tooth.
O200
widia.com
Application Data • Series 75N8 • Vision Plus ™