D032
Solid Carbide End Mills
Tooling by DIJET
“One-Cut Super Radius” End Mill DV-OCSRTYPE
RECOMMENDED CUTTING CONDITIONS FOR DV-OCSR TYPE
L:Overhung length, Dc:Tool dia,
a
p: Depth of cut,
n
: Spindle speed, Vf: Feed speed
L:Overhung length, Dc:Tool dia,
a
p: Depth of cut,
n
: Spindle speed, Vf: Feed speed
Work
Materials L/Dc
Dimensions (mm)
2
×
R0.5
3
×
R0.8
4
×
R1
5
×
R1.2
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
Carbon steel
S50C, S55C
(C50, C55)
Below 250HB
Below5 Dc 0.12 15,000 5,100 0.20 10,000 5,100 0.25 7,000 4,800 0.30 5,700 4,800
6
8 Dc 0.08 7,000 1,900 0.13 5,300 2,700 0.17 3,500 2,300 0.20 2,800 2,300
9
11Dc 0.06 5,000 1,000 0.10 3,000 1,500 0.12 2,300 1,500 0.14 1,900 1,600
Mold steel
HPM7,NAK80,P20
(1.2311)
30-43HRC
Below5 Dc 0.12 12,000 4,000 0.20 8,500 4,300 0.25 6,000 4,000 0.30 5,000 4,200
6
8 Dc 0.08 7,000 1,900 0.13 5,300 2,700 0.17 3,500 2,300 0.20 2,800 2,300
9
11Dc 0.06 4,800 980 0.10 3,000 1,500 0.12 2,300 1,500 0.14 1,900 1,600
Die steel
SKD61,SKD11
(1.2344,1.2379)
Below 255HB
Below5 Dc 0.12 12,000 4,000 0.20 8,500 4,300 0.25 6,000 4,000 0.30 5,000 4,200
6
8 Dc 0.08 7,000 1,900 0.13 5,300 2,700 0.17 3,500 2,300 0.20 2,800 2,300
9
11Dc 0.06 4,800 980 0.10 3,000 1,500 0.12 2,300 1,500 0.14 1,900 1,600
Hardened die steel
SKD61,DAC,DHA
(1.2344,1.2379)
40-50HRC
Below5 Dc 0.10 9,600 2,900 0.18 6,300 2,800 0.22 4,700 2,800 0.27 2,200 1,600
6
8 Dc 0.07 4,800 1,400 0.11 3,000 1,300 0.15 2,300 1,400 0.18 1,900 1,400
9
11Dc 0.05 4,000 700 0.09 2,600 1,100 0.10 1,900 1,100 0.12 1,500 1,100
Hardened die steel
SKD61,DAC,DHA
(1.2344,1.2379)
55-60 HRC
Below5Dc 0.10 4,800 1,300 0.16 3,000 1,200 0.20 2,300 1,200 0.24 1,900 1,200
6
8 Dc 0.06 4,000 980 0.10 2,600 1,000 0.13 1,900 1,000 0.16 1,500 1,000
9
11Dc 0.05 3,000 550 0.08 2,000 800 0.10 1,500 800 0.11 1,200 800
Grey & Nodular
cast iron
FC,FCD(GG,GGG)
Below 300HB
Below5 Dc 0.13 15,000 5,600 0.22 10,000 5,600 0.27 8,000 5,900 0.33 6,000 5,600
6
8 Dc 0.09 8,700 1,900 0.14 5,800 3,200 0.16 4,300 3,200 0.22 3,500 3,200
9
11Dc 0.07 5,600 1,200 0.11 3,700 2,000 0.13 2,700 2,000 0.15 2,200 2,000
Work
Materials L/Dc
Dimensions (mm)
6
×
R1.5
8
×
R2
10
×
R1
10
×
R2
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
a
p
(mm)
n
(mm
-1
)
Vf
(mm/min)
Carbon steel
S50C,S55C
(C50,C55)
Below 250HB
Below5 Dc 0.37 4,800 4,800 0.50 3,500 4,700 0.25 2,800 4,700 0.50 2,800 4,700
6
8 Dc 0.25 2,300 2,300 0.34 1,700 2,300 0.17 1,400 2,300 0.34 1,400 2,300
9
11Dc 0.18 1,500 1,500 0.24 1,100 1,400 0.12 900 1,500 0.24 900 1,500
Mold steel
HPM7,NAK80,P20
(1.2311)
30-43 HRC
Below5 Dc 0.37 4,200 4,200 0.50 3,000 4,000 0.25 2,400 4,000 0.50 2,400 4,000
6
8 Dc 0.25 2,300 2,300 0.34 1,700 2,300 0.17 1,400 2,300 0.34 1,400 2,300
9
11Dc 0.18 1,500 1,500 0.24 1,100 1,400 0.12 900 1,500 0.24 900 1,500
Die steel
SKD61,SKD11
(1.2344,1.2379)
Below 255HB
Below5 Dc 0.37 4,200 4,200 0.50 3,000 4,000 0.25 2,400 4,000 0.50 2,400 4,000
6
8 Dc 0.25 2,300 2,300 0.34 1,700 2,300 0.17 1,400 2,300 0.34 1,400 2,300
9
11Dc 0.18 1,500 1,500 0.24 1,100 1,400 0.12 900 1,500 0.24 900 1,500
Hardened die steel
SKD61,DAC,DHA
(1.2344,1.2379)
40-50 HRC
Below5 Dc 0.33 1,800 1,600 0.45 1,300 1,500 0.20 1,900 2,900 0.45 1,900 2,900
6
8 Dc 0.22 1,500 1,300 0.30 1,100 1,300 0.15 900 1,300 0.30 900 1,300
9
11Dc 0.16 1,300 1,100 0.20 900 1,100 0.10 700 1,000 0.20 700 1,000
Hardened die steel
SKD61,DAC,DHA
(1.2344,1.2379)
55-60 HRC
Below5 Dc 0.30 1,500 1,200 0.40 1,100 1,100 0.20 900 1,200 0.40 900 1,200
6
8 Dc 0.20 1,300 1,000 0.27 900 900 0.13 700 900 0.27 700 900
9
11Dc 0.14 1,000 800 0.19 700 700 0.10 600 800 0.19 600 800
Grey & Nodular
cast iron
FC,FCD(GG,GGG)
Below 300HB
Below5 Dc 0.40 5,300 5,900 0.55 3,800 5,600 0.27 3,000 5,600 0.55 3,000 5,600
6
8 Dc 0.27 2,900 3,200 0.37 2,100 3,100 0.16 1,700 3,100 0.37 1,700 3,100
9
11Dc 0.20 1,800 2,000 0.26 1,300 1,900 0.13 1,000 1,800 0.26 1,000 1,800