Four-blade End Mill

Four-blade End Mill

Processing methods: Side Milling side milling
Processing methods: slot milling processing side milling

Cutting material Aluminum alloy Cast iron
Hardness    
Flute Diameter D m/min f(mm/rev) m/min f(mm/rev)
3.0     45 0.025
4.0     55 0.040
5.0     60 0.055
6.0     60 0.075
8.0     60 0.100
10.0     60 0.120
12.0     60 0.160
16.0     60 0.160
18.0     60 0.180
20.0     60 0.180
25.0     60 0.160
Processing methods: slot milling processing D'<Φ3: D=D' Ad≤0.5D'
D'≥Φ3: D=D' Ad≤0.2D'

Cutting material Alloy steel, tool steel, stainless steel Hardened steel, titanium, high temperature alloys
Hardness 38 ~45HRC 45 ~55HRC
Flute Diameter D m/min f(mm/rev) m/min f(mm/rev)
3 20 0.035 15 0.025
4 25 0.065 15 0.035
5 25 0.085 18 0.055
6 30 0.100 18 0.075
8 30 0.150 20 0.090
10 30 0.180 20 0.100
12 30 0.200 20 0.100
16 30 0.200 20 0.140
18 30 0.200 20 0.140
20 30 0.200 20 0.140
25 30 0.200 20 0.140
Processing methods: Side Milling ae<0.2D ap<1.5D

Cutting material Alloy steel, tool steel, stainless steel Hardened steel, titanium, high temperature alloys
Hardness 38 ~45HRC 45 ~55HRC
Flute Diameter D m/min f(mm/rev) m/min f(mm/rev)
3 20 0.025 15 0.020
4 25 0.050 15 0.030
5 25 0.070 18 0.040
6 30 0.090 18 0.060
8 30 0.120 20 0.075
10 30 0.150 20 0.085
12 30 0.170 20 0.100
16 30 0.170 20 0.120
18 30 0.170 20 0.120
20 30 0.170 20 0.120
25 30 0.200 20 0.120
Processing methods: slot milling processing D'<Φ3: D=D' Ad≤0.5D'
D'≥Φ3: D=D' Ad≤0.2D'

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