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WALTER PROTOTYP Ball End Mills (Carbide)（Machining Application：Curved surface）

WALTER PROTOTYP offers products Ball End Mills (Carbide) specified by Machining Application Curved surface from Cutting Tools product category. There are a total of 14 items. A tool for drilling and cutting workpieces that can be used with a wide range of materials. WALTER PROTOTYP products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

Configure

Specification/Dimensions

R Size(mm)
0.005

0.01

0.015

0.02

0.025

0.03

0.04

0.05

R0.05

0.075

R0.075

0.1

R0.1

0.125

0.15

R0.15

0.175

0.2

R0.2

0.225

0.25

R0.25

0.275

0.3

R0.3

0.325

0.35

R0.35

0.375

0.4

R0.4

0.425

0.45

R0.45

0.475

0.5

R0.5

R 0.5

0.55

0.6

R0.6

0.65

0.7

0.75

R0.75

0.8

0.85

0.9

0.95

1

R1

R 1.0

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.35

1.4

1.45

1.5

R1.5

R 1.5

1.55

1.6

1.65

1.7

1.75

R1.75

1.8

1.85

1.9

1.95

2

R2

R 2.0

2.05

2.1

2.15

2.2

2.25

R2.25

2.3

2.35

2.4

2.45

2.5

R 2.5

2.55

2.6

2.65

2.7

2.75

R2.75

2.8

2.85

2.9

2.95

3

R3

R 3.0

3.05

3.1

3.15

3.175

3.2

3.25

R3.25

3.3

3.35

3.4

3.45

3.5

R3.5

3.55

3.6

3.65

3.7

3.75

3.8

3.85

3.9

3.95

4

4.05

4.1

4.15

4.2

4.25

4.3

4.35

4.4

4.45

4.5

R4.5

4.55

4.6

4.65

4.7

4.75

4.8

4.85

4.9

4.95

5

5.05

5.1

5.15

5.2

5.25

5.3

5.35

5.4

5.45

5.5

5.55

5.6

5.65

5.7

5.75

5.8

5.85

5.9

5.95

6

6.05

6.1

6.15

6.2

6.25

6.3

6.35

6.4

6.45

6.5

6.55

6.6

6.65

6.7

6.75

6.8

6.85

6.9

6.95

7

R7

7.05

7.1

7.15

7.2

7.25

7.3

7.35

7.4

7.45

7.5

7.55

7.6

7.65

7.7

7.75

7.8

7.85

7.9

7.95

8

R8

8.05

8.1

8.15

8.2

8.25

8.3

8.35

8.4

8.45

8.5

8.55

8.6

8.65

8.7

8.75

8.8

8.85

8.9

8.95

9

R9

9..5

9.05

9.1

9.15

9.2

9.25

9.3

9.35

9.4

9.45

9.5

9.55

9.6

9.65

9.7

9.75

9.8

9.85

9.9

9.95

10

R10

10.25

10.5

10.75

11

11.5

12

12.25

12.5

12.75

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

19

19.5

20

22.0

22.5

23.0

24.0

25
Drawing

Clear

Blade length (ℓ)(mm)
- 0.01～0.95
  - 0.01
  - 0.02
  - 0.03
  - 0.04
  - 0.05
  - 0.06
  - 0.075
  - 0.08
  - 0.1
  - 0.15
  - 0.16
  - 0.2
  - 0.23
  - 0.24
  - 0.25
  - 0.3
  - 0.35
  - 0.37
  - 0.375
  - 0.38
  - 0.4
  - 0.45
  - 0.49
  - 0.5
  - 0.56
  - 0.6
  - 0.63
  - 0.7
  - 0.75
  - 0.8
  - 0.84
  - 0.9
  - 0.95
- 1～1.9
  - 1
  - 1.05
  - 1.1
  - 1.2
  - 1.25
  - 1.26
  - 1.3
  - 1.35
  - 1.4
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.75
  - 2.8
  - 2.9
- 3～3.9
  - 3
  - 3.2
  - 3.25
  - 3.5
  - 3.6
  - 3.75
  - 3.8
  - 3.9
- 4～4.9
  - 4
  - 4.1
  - 4.2
  - 4.25
  - 4.4
  - 4.5
  - 4.7
  - 4.75
  - 4.8
  - 4.9
- 5～5.9
  - 5
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 5.7
  - 5.8
  - 5.9
- 6～6.9
  - 6
  - 6.2
  - 6.25
  - 6.3
  - 6.5
  - 6.6
  - 6.7
  - 6.8
  - 6.9
- 7～7.5
  - 7
  - 7.1
  - 7.2
  - 7.4
  - 7.5
- 8～8.9
  - 8
  - 8.1
  - 8.3
  - 8.4
  - 8.5
  - 8.6
  - 8.7
  - 8.9
- 9～9.5
  - 9
  - 9.5
- 10～10.5
  - 10
  - 10.5
- 11～11.5
  - 11
  - 11.5
- 12～12.5
  - 12
  - 12.5
- 13～13.5
  - 13
  - 13.5
- 14～14.5
  - 14
  - 14.5
- 15
- 16～16.5
  - 16
  - 16.5
- 17～17.5
  - 17
  - 17.5
- 18
- 19
- 20～20.5
  - 20
  - 20.5
- 21～21.5
  - 21
  - 21.5
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30～30.5
  - 30
  - 30.5
- 31
- 32
- 34
- 35
- 36
- 38
- 40
- 41.5
- 45
- 46
- 48
- 50
- 55
- 58
- 60
- 65
- 66
- 70
- 75
- 80
- 90
- 100
- 110
- 120
- 130
Drawing

Clear

Underneck length (ℓ1)(mm)
- 0.15～0.9
  - 0.15
  - 0.2
  - 0.23
  - 0.25
  - 0.3
  - 0.38
  - 0.5
  - 0.6
  - 0.75
  - 0.8
  - 0.9
- 1～1.9
  - 1
  - 1.1
  - 1.2
  - 1.25
  - 1.3
  - 1.5
  - 1.6
  - 1.75
  - 1.8
  - 1.9
- 2～2.8
  - 2
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.8
- 3～3.8
  - 3
  - 3.3
  - 3.5
  - 3.6
  - 3.75
  - 3.8
- 4～4.8
  - 4
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.8
- 5～5.8
  - 5
  - 5.2
  - 5.4
  - 5.5
  - 5.6
  - 5.8
- 6～6.5
  - 6
  - 6.5
- 7～7.9
  - 7
  - 7.3
  - 7.4
  - 7.5
  - 7.6
  - 7.7
  - 7.8
  - 7.9
- 8～8.9
  - 8
  - 8.
  - 8.1
  - 8.2
  - 8.3
  - 8.4
  - 8.5
  - 8.6
  - 8.7
  - 8.8
  - 8.9
- 9～9.7
  - 9
  - 9.1
  - 9.3
  - 9.5
  - 9.6
  - 9.7
- 10～10.8
  - 10
  - 10.2
  - 10.3
  - 10.5
  - 10.6
  - 10.7
  - 10.8
- 11～11.6
  - 11
  - 11.3
  - 11.6
- 12～12.5
  - 12
  - 12.2
  - 12.3
  - 12.5
- 13～13.6
  - 13
  - 13.6
- 14～14.2
  - 14
  - 14.2
- 15～15.8
  - 15
  - 15.6
  - 15.8
- 16～16.8
  - 16
  - 16.2
  - 16.8
- 17.6～17.8
  - 17.6
  - 17.8
- 18～18.75
  - 18
  - 18.2
  - 18.75
- 19～19.8
  - 19
  - 19.8
- 20～20.2
  - 20
  - 20.2
- 21～21.8
  - 21
  - 21.8
- 22～22.8
  - 22
  - 22.5
  - 22.8
- 24～24.2
  - 24
  - 24.2
- 25～25.8
  - 25
  - 25.6
  - 25.8
- 26
- 27～27.9
  - 27
  - 27.6
  - 27.9
- 28
- 29～29.2
  - 29
  - 29.2
- 30～30.8
  - 30
  - 30.8
- 31～31.6
  - 31
  - 31.5
  - 31.6
- 32～32.1
  - 32
  - 32.1
- 33.5～33.6
  - 33.5
  - 33.6
- 34
- 35～35.8
  - 35
  - 35.5
  - 35.6
  - 35.8
- 36～36.4
  - 36
  - 36.1
  - 36.4
- 38～38.6
  - 38
  - 38.6
- 39～39.75
  - 39
  - 39.5
  - 39.75
- 40
- 41.2～41.4
  - 41.2
  - 41.4
- 42.2
- 43～43.2
  - 43
  - 43.2
- 44～44.7
  - 44
  - 44.2
  - 44.7
- 45～45.2
  - 45
  - 45.2
- 46～46.7
  - 46
  - 46.5
  - 46.7
- 47.5
- 48～48.7
  - 48
  - 48.7
- 49
- 50～50.7
  - 50
  - 50.7
- 51
- 52
- 53
- 54～54.5
  - 54
  - 54.5
- 55
- 57
- 58.5
- 60～60.8
  - 60
  - 60.3
  - 60.8
- 61～61.8
  - 61
  - 61.3
  - 61.8
- 62.3～62.5
  - 62.3
  - 62.5
- 63～63.3
  - 63
  - 63.3
- 64～64.3
  - 64
  - 64.3
- 65
- 68
- 70
- 75
- 80～80.4
  - 80
  - 80.4
- 81.4
- 82.4
- 85
- 90～90.4
  - 90
  - 90.4
- 92.9
- 100
- 102
- 105
- 106
- 110
- 112
- 120～120.6
  - 120
  - 120.6
- 121.6
- 122.6
- 130
- 140
- 150
- 160～160.8
  - 160
  - 160.8
Drawing

Clear

Shank diameter (d)(mm)
2.90

3

3.80

4

4.80

5

5.80

6

7

7.80

8

9

9.70

10

11

11.70

12

14

15

15.70

16

18

20

25

32

42

CN50.8
Drawing

Clear

Number of flutes(sheet)
1

2

3

4

5

6
Clear

Overall Length (L)(mm)
23.6

28.3

32

34

35

35.7

38

39

40

40.8

45

48

49

49.6

50

51

52

53

55

57

58

60

63

64

65

70

72

73

74

75

76

78

80

82

83

84

85

90

92

93

100

101

104

105

110

115

116

120

121

125

130

133

134

140

150

153

155

160

170

175

180

185

190

200

206

210

220

230

240

250

280

300

330

350
Drawing

Clear

work material
- general steel
- Quenched and tempered steel
- High Hardness Steel-HRC55
- High Hardness Steel-HRC60
- High Hardness Steel-HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

R Precision(μm)
-10～+10

-7 to +3

-7～+3

-0.02 to 0.02

-0.02～0.02

-0.015～+0.015

-0.01 to 0.01

-0.01～0.01

-0.01～+0.01

-0.007 to 0.003

-0.007 ~ +0.003

-0.007～0.003

-0.007～+0.003

-0.007～+0.007

-0.005 ~ +0.001

-0.005 to +0.005

-0.005～0.005

-0.005～+0.005

-0.003～0.003

-0.003～+0.003

0～-50

0～-40

0～-30

0～-0.04

0～-0.03

0.002～-0.002

±0.003

0.003～-0.003

＋0.003～－0.003

±0.005

0.005～-0.005

＋0.005～－0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

0.02～-0.02

0.03～-0.03

0.05～-0.05

±3

3 to -3

±5

5 to -5

5～-5

±8

±10

10～-10

20～-20
Clear

Machining Application
- Curved surface
- Side
- Engraving
- R Groove
Images

Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- CrN
- Dia Coat
- Non-Coated
- MRC
- DG
- Other
Details

Clear

Type
- Ball
- Long-Neck Ball
- Tapered neck ball
- Spherical Ball
Clear

Brand	(40) (0) 7 LEADERS (2) ASAHI TOOLS (2) ATOM (3) CREATE TOOL (2) DIJET (18) EIKOSHA (9) GUHRING (0) KABUSYUUKOUGU (4) KYOCERA (2) KYOWA SEIKO (8) MAPAL (0) MITSUBISHI HITACHI TOOL (6) MITSUBISHI MATERIALS (16) NACHI(FUJIKOSHI) (8) NIAGARA CUTTER (8) NS TOOL (26) OKAZAKI SEIKO (8) OMIKOGYO (0) OSG (46) Poulten&Graf (2) SANDVIK (10) SANKO MFG (6) THE CUT (5) TUNGALOY (0) UNION TOOL (0) VAN HOORN (0) WALTER PROTOTYP (14) WIDIN (1)
CAD	2D 3D

Brand

(40)
(0)
7 LEADERS (2)
ASAHI TOOLS (2)
ATOM (3)
CREATE TOOL (2)
DIJET (18)
EIKOSHA (9)
GUHRING (0)
KABUSYUUKOUGU (4)
KYOCERA (2)
KYOWA SEIKO (8)
MAPAL (0)
MITSUBISHI HITACHI TOOL (6)
MITSUBISHI MATERIALS (16)
NACHI(FUJIKOSHI) (8)
NIAGARA CUTTER (8)
NS TOOL (26)
OKAZAKI SEIKO (8)
OMIKOGYO (0)
OSG (46)
Poulten&Graf (2)
SANDVIK (10)
SANKO MFG (6)
THE CUT (5)
TUNGALOY (0)
UNION TOOL (0)
VAN HOORN (0)
WALTER PROTOTYP (14)
WIDIN (1)

CAD

- 2D
- 3D

14 items

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: 30; 60; 90

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Ball Nose End Mill _ Protostar HSC 30 Graphite Processing Dedicated H8001919

WALTER PROTOTYP

Carbide, Long Reach, 2-4 Flutes, with Center Blade, 30° Torsion Angle, Exclusively For Graphite Processing

From: ฿ 9,963.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar N 40

WALTER PROTOTYP

Work materials up to HRC 48, carbide, 2 to 4 flutes, with center blade, 40° torsion angle

From: ฿ 3,127.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar 30 H8011118/H8111118

WALTER PROTOTYP

[Features]
· Work materials up to HRC 48.
· Carbide.
· 2 to 4 flutes, with center blade.
· 40° Torsion Angle

From: ฿ 5,136.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar 30 H800111/H8001118

WALTER PROTOTYP

Work materials up to HRC 48, carbide, 2 flutes, with center blade, 30° torsion angle

From: ฿ 2,819.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill_Protostar 30, for Graphite Machining Only

WALTER PROTOTYP

Carbide, 2-Flute, with Center Blade, 30° Torsion Angle, Exclusively For Graphite Processing

From: ฿ 6,797.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _ Protostar HSC 30 Graphite Processing Dedicated H8006419/H8016419

WALTER PROTOTYP

Carbide, Long Reach, 2-4 Flutes, with Center Blade, 30° Torsion Angle, Exclusively For Graphite Processing

From: ฿ 8,512.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar HSC 30_Ultra H8004028/H8004128

WALTER PROTOTYP

Work materials of HRC 48 to 63, carbide, long reach, 2 flutes, with center blade, 30° torsion angle

From: ฿ 6,138.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar HSC 30_Ultra H8004728

WALTER PROTOTYP

Work materials of HRC 48 to 63, carbide, long reach, 2 flutes, with center blade, 30° torsion angle

From: ฿ 6,437.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar HSC 30_Ultra H8006428/H8016428

WALTER PROTOTYP

Work materials of HRC 48 to 63, carbide, long reach, 2 to 4 flutes, with center blade, 30° torsion angle

From: ฿ 5,839.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar HSC 30_Ultra H8014028/H8074128

WALTER PROTOTYP

Work materials of HRC 48 to 63, carbide, long reach, 2 to 4 flutes, with center blade, 30° torsion angle

From: ฿ 6,797.00
Days to Ship: 31 Day(s)

31 Day(s)

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Ball Nose End Mill _Protostar AL 30

WALTER PROTOTYP

Carbide, 2 Flutes, with Center Blade, 30° Helix Angle

From: ฿ 3,562.00
Days to Ship: 31 Day(s)

31 Day(s)

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Mini Ball Nose End Milling _Protostar HSC 30

WALTER PROTOTYP

Work materials up to HRC 48, carbide, long reach, 2 flutes, with center blade, 30° torsion angle

From: ฿ 3,298.00
Days to Ship: 31 Day(s)

31 Day(s)

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Mini Ball Nose End Mill_Protostar HSC 30 Dedicated for Graphite Machining

WALTER PROTOTYP

Carbide, Long Reach, 2-Flute, with Center Blade, 30° Torsion Angle, Exclusively For Graphite Processing

From: ฿ 6,323.00
Days to Ship: 31 Day(s)

31 Day(s)

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Mini Ball Nose End Milling _Protostar HSC 30_Ultra

WALTER PROTOTYP

Work materials of HRC 48 to 63, carbide, long reach, 2 flutes, with center blade, 30° torsion angle

From: ฿ 5,690.00
Days to Ship: 31 Day(s)

31 Day(s)


Brand
Product Series
From
Days to Ship
R Size(mm)
Blade length (ℓ)(mm)
Underneck length (ℓ1)(mm)
Shank diameter (d)(mm)
Number of flutes(sheet)
Overall Length (L)(mm)
work material
R Precision(μm)
Machining Application
Coating
Type

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Brand	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP	WALTER PROTOTYP
Product Series	Ball Nose End Mill _ Protostar HSC 30 Graphite Processing Dedicated H8001919	Ball Nose End Mill _Protostar N 40	Ball Nose End Mill _Protostar 30 H8011118/H8111118	Ball Nose End Mill _Protostar 30 H800111/H8001118	Ball Nose End Mill_Protostar 30, for Graphite Machining Only	Ball Nose End Mill _ Protostar HSC 30 Graphite Processing Dedicated H8006419/H8016419	Ball Nose End Mill _Protostar HSC 30_Ultra H8004028/H8004128	Ball Nose End Mill _Protostar HSC 30_Ultra H8004728	Ball Nose End Mill _Protostar HSC 30_Ultra H8006428/H8016428	Ball Nose End Mill _Protostar HSC 30_Ultra H8014028/H8074128	Ball Nose End Mill _Protostar AL 30	Mini Ball Nose End Milling _Protostar HSC 30	Mini Ball Nose End Mill_Protostar HSC 30 Dedicated for Graphite Machining	Mini Ball Nose End Milling _Protostar HSC 30_Ultra
From	฿ 9,963.00	฿ 3,127.00	฿ 5,136.00	฿ 2,819.00	฿ 6,797.00	฿ 8,512.00	฿ 6,138.00	฿ 6,437.00	฿ 5,839.00	฿ 6,797.00	฿ 3,562.00	฿ 3,298.00	฿ 6,323.00	฿ 5,690.00
Days to Ship	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)	31 Day(s)
R Size(mm)	2 ～ 3	5 ～ 12.5	3	0.5 ～ 5	0.5 ～ 5	1 ～ 3	2.5 ～ 5	0.5 ～ 2	0.5 ～ 8	1.5	1 ～ 8	0.15 ～ 1.5	0.15 ～ 1.5	0.15 ～ 0.25
Blade length (ℓ)(mm)	4 ～ 6	5.5 ～ 13.5	13	3 ～ 19	3 ～ 19	3 ～ 7	5 ～ 10	1 ～ 4	2 ～ 15	3	6 ～ 26	0.3 ～ 3	0.3 ～ 3	0.3 ～ 0.5
Underneck length (ℓ1)(mm)	20 ～ 40	-	-	-	-	20 ～ 30	20 ～ 35	18.75 ～ 39.75	20 ～ 61	5	-	0.75 ～ 30	1.5 ～ 30	0.75 ～ 2.5
Shank diameter (d)(mm)	6	-	6	3 ～ 10	3 ～ 10	6	6 ～ 12	6	6 ～ 16	6	3 ～ 16	3	3	3
Number of flutes(sheet)	2 ～ 4	2 ～ 4	4	2	2	2	2	2	2 ～ 4	2	2	2	2	2
Overall Length (L)(mm)	100	23.6 ～ 49.6	80	38 ～ 72	38 ～ 72	75 ～ 100	57 ～ 83	57 ～ 80	75 ～ 150	57	60 ～ 100	38 ～ 60	38 ～ 60	38
work material	Graphite[◎] / Resin[○]	general steel[◎] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Copper[○]	general steel[◎] / Stainless Steel[○] / Aluminum[○] / Copper[○]	Aluminum[○] / Copper[○]	Graphite[◎] / Resin[○]	Graphite[◎] / Resin[○]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	Aluminum[◎] / Copper[◎] / Resin[○]	general steel[◎] / Aluminum[○/◎] / Copper[○/◎] / Resin[○]	Graphite[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]
R Precision(μm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Machining Application	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface
Coating	Dia Coat	-	-	Non-Coated	Dia Coat	Dia Coat	-	-	-	-	Non-Coated	Non-Coated	Dia Coat	-
Type	Long-Neck Ball	Ball	Ball	Ball	Ball	Tapered neck ball	Long-Neck Ball	Tapered neck ball	Tapered neck ball	Long-Neck Ball	Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball