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- VariMill III™ ER • Series 771E 772E • Square End • 7 Flute • Metric
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VariMill III™ ER • Series 771E 772E • Square End • 7 Flute • Metric
VariMill III™ ER • Series 771E 772E • Metric
Features and benefits
- Unequal flute spacing .
- Center cutting .
- Ramping angle 3°.
- Optimized for difficult-to-machine work piece materials .
- Semi-finishing to finishing applications .
- High-speed machining capability.
- Standard items listed. Additional styles and coatings made to order.
Uses and application
- Trochoidal Milling
- Flute Configuration: 7
- Ramping: Blank
- Side Milling/Shoulder Milling: Square End
- Corner Style: Corner Chamfer
- Corner Style: Corner Radius
- Shank - Cylindrical Plain
- Helix Angle: 38°
- SAFE-LOCK Shank
Application Data • VariMill III™ ER • Series 771E • Semi-Finishing • Metric
Material | ||||||||||||||
Side Milling (A) | WS15PE | Recommended feed per tooth (fz = mm/th) for side milling (A). | ||||||||||||
A | Cutting Speed | D1 | ||||||||||||
ap | ae | Min | Max | mm | 10,0 | 12,0 | 14,0 | 16,0 | 18,0 | 20,0 | 25,0 | |||
P | 4 | Ap1 max | 0,1 x D | 90 | - | 150 | fz | 0,054 | 0,062 | 0,070 | 0,077 | 0,083 | 0,088 | 0,098 |
5 | Ap1 max | 0,1 x D | 60 | - | 100 | fz | 0,048 | 0,056 | 0,063 | 0,070 | 0,076 | 0,081 | 0,091 | |
M | 1 | Ap1 max | 0,1 x D | 90 | - | 115 | fz | 0,061 | 0,070 | 0,079 | 0,087 | 0,095 | 0,101 | 0,114 |
2 | Ap1 max | 0,1 x D | 60 | - | 80 | fz | 0,048 | 0,056 | 0,063 | 0,070 | 0,076 | 0,081 | 0,091 | |
3 | Ap1 max | 0,1 x D | 60 | - | 70 | fz | 0,040 | 0,047 | 0,052 | 0,057 | 0,061 | 0,065 | 0,071 | |
S | 1 | Ap1 max | 0,1 x D | 50 | - | 90 | fz | 0,061 | 0,070 | 0,079 | 0,087 | 0,095 | 0,101 | 0,114 |
2 | Ap1 max | 0,1 x D | 25 | - | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | 0,061 | |
3 | Ap1 max | 0,1 x D | 25 | - | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | 0,061 | |
4 | Ap1 max | 0,1 x D | 50 | - | 60 | fz | 0,045 | 0,052 | 0,058 | 0,064 | 0,069 | 0,074 | 0,084 | |
H | 1 | Ap1 max | 0,1 x D | 80 | - | 140 | fz | 0,054 | 0,062 | 0,070 | 0,077 | 0,083 | 0,088 | 0,098 |
2 | Ap1 max | 0,1 x D | 70 | - | 120 | fz | 0,040 | 0,047 | 0,052 | 0,057 | 0,061 | 0,065 | 0,071 |
Application Data • VariMill III™ ER • Series 771E • Finishing • Metric
Material | ||||||||||||||
Side Milling (A) | WS15PE | Recommended feed per tooth (fz = mm/th) for side milling (A). | ||||||||||||
A | Cutting Speed | D1 | ||||||||||||
ap | ae | Min | Max | mm | 10,0 | 12,0 | 14,0 | 16,0 | 18,0 | 20,0 | 25,0 | |||
P | 4 | Ap1 max | 0,06 x D | 180 | - | 300 | fz | 0,065 | 0,075 | 0,084 | 0,092 | 0,099 | 0,106 | 0,117 |
5 | Ap1 max | 0,06 x D | 120 | - | 200 | fz | 0,058 | 0,067 | 0,076 | 0,084 | 0,091 | 0,097 | 0,109 | |
M | 1 | Ap1 max | 0,06 x D | 180 | - | 230 | fz | 0,073 | 0,084 | 0,095 | 0,105 | 0,113 | 0,121 | 0,137 |
2 | Ap1 max | 0,06 x D | 120 | - | 160 | fz | 0,058 | 0,067 | 0,076 | 0,084 | 0,091 | 0,097 | 0,109 | |
3 | Ap1 max | 0,06 x D | 120 | - | 140 | fz | 0,048 | 0,056 | 0,062 | 0,068 | 0,073 | 0,078 | 0,085 | |
S | 1 | Ap1 max | 0,06 x D | 50 | - | 90 | fz | 0,061 | 0,070 | 0,079 | 0,087 | 0,095 | 0,101 | 0,114 |
2 | Ap1 max | 0,06 x D | 25 | - | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | 0,061 | |
3 | Ap1 max | 0,06 x D | 25 | - | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | 0,061 | |
4 | Ap1 max | 0,06 x D | 50 | - | 60 | fz | 0,045 | 0,052 | 0,058 | 0,064 | 0,069 | 0,074 | 0,084 | |
H | 1 | Ap1 max | 0,06 x D | 160 | - | 280 | fz | 0,065 | 0,075 | 0,084 | 0,092 | 0,099 | 0,106 | 0,117 |
2 | Ap1 max | 0,06 x D | 140 | - | 240 | fz | 0,048 | 0,056 | 0,062 | 0,068 | 0,073 | 0,078 | 0,085 |
Series 772E • VariMill III ER • Finishing • Victory Grades
Material | |||||||||||||
Side Milling (A) | WS15PE | Recommended feed per tooth (fz = mm/th) for side milling (A). | |||||||||||
A | Cutting Speed | D1 | |||||||||||
ap | ae | Min | Max | mm | 10,0 | 12,0 | 14,0 | 16,0 | 18,0 | 20,0 | |||
P | 0 | Ap1 max | 0,05 x D | 300 | – | 400 | fz | 0,086 | 0,099 | 0,111 | 0,121 | 0,130 | 0,137 |
1 | Ap1 max | 0,05 x D | 300 | – | 400 | fz | 0,086 | 0,099 | 0,111 | 0,121 | 0,130 | 0,137 | |
2 | Ap1 max | 0,05 x D | 280 | – | 380 | fz | 0,086 | 0,099 | 0,111 | 0,121 | 0,130 | 0,137 | |
3 | Ap1 max | 0,05 x D | 240 | – | 320 | fz | 0,073 | 0,084 | 0,095 | 0,105 | 0,113 | 0,121 | |
4 | Ap1 max | 0,05 x D | 180 | – | 300 | fz | 0,065 | 0,075 | 0,084 | 0,092 | 0,099 | 0,106 | |
5 | Ap1 max | 0,05 x D | 120 | – | 200 | fz | 0,058 | 0,067 | 0,076 | 0,084 | 0,091 | 0,097 | |
6 | Ap1 max | 0,05 x D | 100 | – | 150 | fz | 0,048 | 0,056 | 0,062 | 0,068 | 0,073 | 0,078 | |
M | 1 | Ap1 max | 0,05 x D | 180 | – | 230 | fz | 0,073 | 0,084 | 0,095 | 0,105 | 0,113 | 0,121 |
2 | Ap1 max | 0,05 x D | 120 | – | 160 | fz | 0,058 | 0,067 | 0,076 | 0,084 | 0,091 | 0,097 | |
3 | Ap1 max | 0,05 x D | 120 | – | 140 | fz | 0,048 | 0,056 | 0,062 | 0,068 | 0,073 | 0,078 | |
K | 1 | Ap1 max | 0,05 x D | 240 | – | 300 | fz | 0,086 | 0,099 | 0,111 | 0,121 | 0,130 | 0,137 |
2 | Ap1 max | 0,05 x D | 220 | – | 280 | fz | 0,073 | 0,084 | 0,095 | 0,105 | 0,113 | 0,121 | |
3 | Ap1 max | 0,05 x D | 220 | – | 260 | fz | 0,058 | 0,067 | 0,076 | 0,084 | 0,091 | 0,097 | |
S | 1 | Ap1 max | 0,05 x D | 50 | – | 90 | fz | 0,061 | 0,070 | 0,079 | 0,087 | 0,095 | 0,101 |
2 | Ap1 max | 0,05 x D | 25 | – | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | |
3 | Ap1 max | 0,05 x D | 25 | – | 40 | fz | 0,032 | 0,037 | 0,042 | 0,046 | 0,050 | 0,054 | |
4 | Ap1 max | 0,05 x D | 50 | – | 60 | fz | 0,045 | 0,052 | 0,058 | 0,064 | 0,069 | 0,074 | |
H | 1 | Ap1 max | 0,05 x D | 160 | – | 280 | fz | 0,065 | 0,075 | 0,084 | 0,092 | 0,099 | 0,106 |
2 | Ap1 max | 0,06 x D | 140 | – | 240 | fz | 0,048 | 0,056 | 0,062 | 0,068 | 0,073 | 0,078 |