TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING High-Performance Solid Carbide End Mills • VariMill™ Application Data • VariMill III™ ER • Series 771E • Metric Side Milling (A) WS15PE Recommended feed per tooth (fz = mm/th) for side milling (A). Cutting Speed A — vc D1 — Diameter Material m/min Group ap ae min max mm 10,0 12,0 16,0 18,0 20,0 P 4 3xD 0,2 x D53xD0,2 x D9060–150–100fzfz 0,0540,048 0,0620,056 0,0770,070 0,0830,076 0,0880,081 1 3xD 0,2 x D 90 – 115 fz 0,061 0,070 0,087 0,095 0,101 M 2 3xD 0,2 x D 60 – 80 fz 0,048 0,056 0,070 0,076 0,081 3 3xD 0,2 x D 60 – 70 fz 0,040 0,047 0,057 0,061 0,065 1 3xD 0,2 x D 50 – 90 fz 0,061 0,070 0,087 0,095 0,101 S 2 3xD 0,2 x D33xD0,2 x D2560––4080 fzfz 0,0320,048 0,0370,056 0,0460,070 0,0500,076 0,0540,081 4 3xD 0,2 x D 50 – 60 fz 0,045 0,052 0,064 0,069 0,074 H 1 3xD 0,2 x D23xD0,2 x D8070–140–120fzfz 0,0540,040 0,0620,047 0,0770,057 0,0830,061 0,0880,065 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. Application Data • VariMill III ER • Series 772E • Metric Side Milling (A) WS15PE Recommended feed per tooth (fz = mm/th) for side milling (A). Cutting Speed A — vc D1 — Diameter Material m/min Group ap ae min max mm 10,0 12,0 16,0 18,0 20,0 0 5xD 0,05 x D 300 – 400 fz 0,086 0,099 0,121 0,130 0,137 1 5xD 0,05 x D 300 – 400 fz 0,086 0,099 0,121 0,130 0,137 2 5xD 0,05 x D 280 – 380 fz 0,086 0,099 0,121 0,130 0,137 P 3 5xD 0,05 x D 240 – 320 fz 0,073 0,084 0,105 0,113 0,121 4 5xD 0,05 x D 180 – 300 fz 0,065 0,075 0,092 0,099 0,106 5 5xD 0,05 x D 120 – 200 fz 0,058 0,067 0,084 0,091 0,097 6 5xD 0,05 x D 100 – 150 fz 0,048 0,056 0,068 0,073 0,078 1 5xD 0,05 x D 180 – 230 fz 0,073 0,084 0,105 0,113 0,121 M 2 5xD 0,05 x D 120 – 160 fz 0,058 0,067 0,084 0,091 0,097 3 5xD 0,05 x D 120 – 140 fz 0,048 0,056 0,068 0,073 0,078 1 5xD 0,05 x D 240 – 300 fz 0,086 0,099 0,121 0,130 0,137 K 2 5xD 0,05 x D 220 – 280 fz 0,073 0,084 0,105 0,113 0,121 3 5xD 0,05 x D 220 – 260 fz 0,058 0,067 0,084 0,091 0,097 1 5xD 0,05 x D 100 – 180 fz 0,073 0,084 0,105 0,113 0,121 S 2 5xD 0,05 x D 50 – 8035xD0,05 x D120–160fzfz0,0380,058 0,0450,067 0,0560,084 0,0600,091 0,0650,097 4 5xD 0,05 x D 100 – 120 fz 0,053 0,062 0,077 0,083 0,089 H 12 5xD 0,05 x D 1605x D0,06 x D140–280–240fzfz 0,0650,048 0,0750,056 0,0920,068 0,0990,073 0,1060,078 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. = A LL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. widia.com B29