High-Performance Solid Carbide End Mills High-Performance Solid Carbide End Mills • Hard Materials Application Data • Series 75N5 • Vision Plus™ „Series 75N5 • Vision Plus Side Milling (A)and Slotting (B) TiAlN Recommended feed per tooth (fz = mm/th) for side milling (A).For slotting (B), reduce fz by 20%. Cutting Speed A B — vc D1 — Diameter m/min Material Group ap ae ap min max mm 4,0 5,0 6,0 8,0 10,0 12,0 14,0 16,0 18,0 20,0 25,0 3 1xD 0,4 x D 1xD 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 P 4 1xD 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 1xD 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 1xD 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 H 3 1xD 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 1xD 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 finishing applications or for lower hardness (machinability) within group. For better surface finish, reduce feed per tooth. Application Data • Series 75N8 • Vision Plus™ „Series 75N8 • Vision Plus Side Milling (A)and Slotting (B) TiAlN Recommended feed per tooth (fz = mm/th) for side milling (A).For slotting (B), reduce fz by 20%. A B Cutting Speed — vcm/min D1 — Diameter Material Group 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 P 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 H 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 finishing applications or for lower hardness (machinability) within group. For better surface finish, reduce feed per tooth. O200 widia.com