High Speed Deep Precision Machining
EPDBP | Epoch Deep Ball Pencil Neck
V max
High Speed
Finishing
Semi-Finishing
12°
d
No. of
Teeth
HRC
12°
Neck R
dn1
70
Neck R
dn1
Neck angle
dn angleR
Neck
d
Ls
Ls
L
ln
L
2
Rib. Miniature
ln
l
D
3~5°
dn
R
l
D
3~5°
Back Draft is not available for Diameters 4 – 6 mm
Carbide
TH45+
Micro
Grain
Nano-PVD
Coating
Helix angle
R
D
d
Rake
Angle
Positive
30°
± 0.005 mm
(0/-0.01 mm)
h5
EP469
EP470
EP471
EP472
EP473
EP474
EP475
EP476
EP477
EP478
EP479
EP480
EP481
EP482
EP483
EP484
EP485
EP486
EP487
EP488
EP489
EP490
EP491
EP492
EP493
EP494
EP495
EP496
EP497
EP498
EP499
EP500
EP501
EP502
EP503
EP504
EP505
EP506
EP507
EP508
EP509
EP510
EP511
EP512
EP513
EP514
EP515
EP516
EP517
EP518
2
EPDBP-2002-1-04
EPDBP-2002-1.5-04
EPDBP-2002-2-09
EPDBP-2002-2.5-09
EPDBP-2004-2-04
EPDBP-2004-3-04
EPDBP-2004-4-09
EPDBP-2004-5-09
EPDBP-2006-2-04
EPDBP-2006-4-04
EPDBP-2006-6-09
EPDBP-2006-8-09
EPDBP-2006-10-09
EPDBP-2006-12-09
EPDBP-2006-15-09
EPDBP-2008-4-04
EPDBP-2008-6-04
EPDBP-2008-8-09
EPDBP-2008-12-09
EPDBP-2008-16-09
EPDBP-2010-6-04
EPDBP-2010-8-04
EPDBP-2010-10-09
EPDBP-2010-15-09
EPDBP-2010-20-09
EPDBP-2010-25-09
EPDBP-2010-30-09
EPDBP-2010-35-09
EPDBP-2015-8-04
EPDBP-2015-10-04
EPDBP-2015-12-04
EPDBP-2015-15-09
EPDBP-2015-20-09
EPDBP-2015-30-09
EPDBP-2020-8-04
EPDBP-2020-12-04
EPDBP-2020-16-04
EPDBP-2020-20-09
EPDBP-2020-25-09
EPDBP-2020-30-09
EPDBP-2020-35-09
EPDBP-2020-40-09
EPDBP-2020-50-09
EPDBP-2030-8-04
EPDBP-2030-16-04
EPDBP-2030-20-04
EPDBP-2030-30-09
EPDBP-2030-40-09
EPDBP-2030-50-09
EPDBP-2030-60-09
Z
D
0.2
0.4
0.6
0.8
1
2
1.5
2
3
R
ln
1
1.5
0.1
2
2.5
2
3
0.2
4
5
2
4
6
0.3 8
10
12
15
4
6
0.4 8
12
16
6
8
10
15
0.5
20
25
30
35
8
10
12
0.75
15
20
30
8
12
16
20
1
25
30
35
40
50
8
16
20
1.5 30
40
60
Interference
angle
Draft angle
Actual Effective Length
in Incline angles
Size
ID Code Item Code
The effective
under-neck
length
Neck
angle θ
l
dn
0.4
0.15 0.17
0.9
0.4
0.3
0.37
0.9
0.4
0.4
0.57
0.9
0.4
0.5
0.77
0.9
0.4
0.8
0.94
0.9
0.4
1.35 1.42
0.9
0.4
1.7
1.92
0.9
0.4
2.5
0.9
2.86
dn1
0.182
0.189
0.228
0.244
0.394
0.408
0.486
0.518
0.592
0.620
0.746
0.809
0.872
0.934
1.029
0.819
0.847
1.006
1.131
1.257
1.013
1.041
1.229
1.386
1.543
1.700
1.857
2.015
1.513
1.541
1.569
1.849
2.006
2.320
2.008
2.064
2.120
2.495
2.652
2.809
2.966
3.123
3.438
2.937
3.048
3.104
3.724
4.038
4.352
4.667
Neck R
10
L
d
50
4
4
10
55
7
10
7
10
50
55
50
55
4
10
7
60
65
70
75
80
10
7
4
7
10
7
10
7
10
7
10
55
60
65
75
50
55
60
65
70
75
80
90
50
55
60
70
80
90
100
6
0.5°
1°
2°
3°
1.55
2.06
2.57
3.60
2.42
4.62
4.61
6.66
6.82
8.85
8.95
10.97
13.00
8.70
13.00
17.05
8.87
17.25
21.29
-
1.72
2.28
2.81
3.32
2.82
3.92
4.87
5.90
2.59
5.00
6.92
8.96
11.01
13.05
16.10
4.99
7.14
8.96
13.04
17.12
7.24
9.36
11.20
16.28
21.35
26.42
31.49
36.55
9.41
11.52
13.62
16.40
21.47
31.59
9.03
13.61
17.79
21.48
26.54
31.60
36.66
41.72
51.82
9.13
17.89
22.04
31.82
41.92
52.01
62.10
2.03
2.64
3.42
4.01
3.23
4.40
5.72
6.85
2.85
5.54
7.96
10.18
12.37
14.54
17.78
5.53
7.79
10.17
14.54
18.85
7.85
10.07
12.44
17.84
23.18
28.48
33.75
39.00
10.09
12.28
14.45
17.88
23.21
33.78
9.50
14.43
18.74
23.20
28.50
33.77
39.02
44.50
55.58
9.55
18.79
23.34
33.84
x
x
x
2.31
2.97
3.92
4.54
3.57
4.80
6.34
7.53
3.08
5.98
8.68
10.98
13.25
15.49
18.81
5.97
8.30
10.97
15.48
19.90
8.34
10.62
13.28
18.84
24.68
30.83
36.98
43.12
10.62
12.90
15.47
18.86
24.72
37.01
10.27
15.40
20.54
24.68
30.82
36.97
x
x
x
10.33
20.60
25.74
x
x
x
x
© 2015 MMC Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten