High-Performance Solid Carbide End Mills • VariMill ™
Application Data • Series 77NE • VariMill III ™ ER • Victory ™ Grades
Series 77NE • VariMill III ER • With Neck • Semi-Finishing • Victory Grades
Material
Group
P
M
S
WS15PE
A Cutting Speed — vc
m/min
Recommended feed per tooth (fz = mm/th) for side milling (A).
D1 — Diameter
ap ae min max mm 10,0 12,0 16,0 18,0 20,0
4 Ap1 max 0,3 x D 90 – 150 fz 0,054 0,062 0,077 0,083 0,088
5 Ap1 max 0,3 x D 60 – 100 fz 0,048 0,056 0,070 0,076 0,081
1 Ap1 max 0,3 x D 90 – 115 fz 0,061 0,070 0,087 0,095 0,101
2 Ap1 max 0,3 x D 60 – 80 fz 0,048 0,056 0,070 0,076 0,081
3 Ap1 max 0,3 x D 60 – 70 fz 0,040 0,047 0,057 0,061 0,065
1 Ap1 max 0,3 x D 50 – 90 fz 0,061 0,070 0,087 0,095 0,101
2 Ap1 max 0,3 x D 25 – 40 fz 0,032 0,037 0,046 0,050 0,054
3 Ap1 max 0,3 x D 60 – 80 fz 0,048 0,056 0,070 0,076 0,081
4 Ap1 max 0,3 x D 50 – 60 fz 0,045 0,052 0,064 0,069 0,074
1 Ap1 max 0,3 x D 80 – 140 fz 0,054 0,062 0,077 0,083 0,088
2 Ap1 max 0,3 x D 70 – 120 fz 0,040 0,047 0,057 0,061 0,065
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 finishing applications or for lower hardness (machinability) within group.
Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on >12mm diameters.
Series 77NE • VariMill III ER • With Neck • Finishing • Victory Grades
Material
Group
P
M
S
H
Side Milling (A) WS15PE
A Cutting Speed — vc
m/min
ap ae min
4 Ap1 max 0,06 x D 180
5 Ap1 max 0,06 x D 120
1 Ap1 max 0,06 x D 2 Ap1 max 3 Ap1 max 1
Recommended feed per tooth (fz = mm/th) for side milling (A).
D1 — Diameter
max mm 10,0 12,0 16,0 18,0 20,0
– 300 fz 0,065 0,075 0,092 0,099 0,106
– 200 fz 0,058 0,067 0,084 0,091 0,097
180 – 230 fz 0,073 0,084 0,105 0,113 0,121
0,06 x D 120 – 160 fz 0,058 0,067 0,084 0,091 0,097
0,06 x D 120 – 140 fz 0,048 0,056 0,068 0,073 0,078
Ap1 max 0,06 x D 100 – 180 fz 0,073 0,084 0,105 0,113 0,121
2 Ap1 max 0,06 x D 50 – 80 fz 0,038 0,045 0,056 0,060 0,065
3 Ap1 max 0,06 x D 120 – 160 fz 0,058 0,067 0,084 0,091 0,097
4 Ap1 max 0,06 x D 100 – 120 fz 0,053 0,062 0,077 0,083 0,089
1 Ap1 max 0,06 x D 160 – 280 fz 0,065 0,075 0,092 0,099 0,106
2 Ap1 max 0,06 x D 140 – 240 fz 0,048 0,056 0,068 0,073 0,078
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 finishing applications or for lower hardness (machinability) within group.
Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on >12mm diameters.
O46
widia.com
H
Side Milling (A)