High-Performance Solid Carbide End Mills • Aluminium
Application Data • Series 4103
Series 4103
Side Milling (A)
and Slotting (B)
A
Material
Group
N
B
Recommended feed per tooth (fz = mm/th) for side milling (A).
For slotting (B), reduce fz by 20%.
uncoated TiCN
Cutting Speed
— vc
m/min Cutting Speed
— vc
m/min
D1 — Diameter
ap ae ap min max min max mm 3,0 4,0 6,0 8,0 10,0 12,0 16,0 20,0
1 1 x D 0,5 x D 0,7 x D 500 – 2000 500 – 2000 fz 0,027 0,036 0,054 0,072 0,090 0,108 0,144 0,180
2 1 x D 0,5 x D 0,7 x D 500 – 1500 500 – 1500 fz 0,024 0,032 0,049 0,065 0,081 0,097 0,130 0,162
NOTE: For cutting aluminium with high silicon, TiCN coating is recommended.
Multiply ap for milling machine spindle with ceramic bearings by 0.5.
For better surface fi nish, reduce feed per tooth.
Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on diameters >12mm.
Application Data • Series 4909
A
Material
Group
N
Recommended feed per tooth (fz = mm/th) for side milling (A).
For slotting (B), reduce fz by 20%.
uncoated
B Cutting Speed — vc
m/min
ap ae ap min
1 1,5 x D 0,5 x D 1 x D 500
2 1,5 x D 0,5 x D 1 x D 500
D1 — Diameter
max mm 6,0 8,0 10,0 12,0 16,0 20,0 25,0
– 2000 fz 0,066 0,088 0,110 0,132 0,176 0,220 0,275
– 1500 fz 0,059 0,079 0,099 0,119 0,158 0,198 0,248
NOTE: For cutting aluminium with high silicon TiCN coating is recommended.
Multiply ap for milling machine spindle with ceramic bearings by 0,5.
Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on diameters >12mm.
widia.com
O147
Side Milling (A)
and Slotting (B)
Series 4909