AURORA Coat Ballnose Endmills SNB 2000DL Type
Aluminum Alloy
Copper Alloy
Aurora
Ballnose
Flutes
Coating
Helix Angle
Side Milling
Grooving
Groove Finishing
R-Grooving
Profiling
Fig 1
Fig 2
APMX LU
APMX
12˚
LF
RE ±0.01
RE ±0.01
LF
I
Body
Dimensions ( mm )
Radius RE
Dia. DC
Cutting Edge Length APMX
Neck Length LU
Overall Length LF
Shank Dia. DMM
Cat. No.
Fig
SNB2020DL SNB2030DL SNB2040DL SNB2050DL SNB2060DL SNB2080DL SNB2100DL SNB2120DL SNB2160DL
1 1 1 1 2 2 2 2 2
1.0
2.0
3.0
5
60
6
1.5
3.0
4.5
8
80
6
2.0
4.0
6.0
12
80
6
2.5
5.0
7.5
14
90
6
3.0
6.0
9.0
-
100
6
4.0
8.0
12.0
-
100
8
5.0
10.0
15.0
-
120
10
6.0
12.0
18.0
-
120
12
8.0
16.0
24.0
-
160
16
Grade: DL1200
Recommended Cutting Conditions 1. If the machine cannot achieve the recommended spindle speed, please use the maximum spindle speed available. 2. If cutting noise and vibration occur, please reduce the cutting conditions accordingly.
p
f
Radius Milling
Work Material
Aluminum Alloy
Cutting Conditions
Wet
Dry
Spindle Speed (RPM)
Feed Rate (mm/min)
Spindle Speed (RPM)
Feed Rate (mm/min)
RE (mm)
48,000 1,500 48,000 1,000 38,000 2,100 38,000 1,500 31,000 2,800 31,000 2,000 24,000 2,800 24,000 2,000 20,000 2,800 20,000 2,000 15,000 2,800 15,000 2,000 13,000 3,000 13,000 2,100 10,000 3,000 10,000 2,100 7,700 3,000 7,700 2,100
1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 8.0
a
0.1DC 0.2DC
0.1DC 0.2DC
Standard Depth of Cut
p
p
f
I 109
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