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Long Neck Ball End Mills (Carbide)（work material：Graphite）

Data to be displayed: 30; 45; 60

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CRN Coated Carbide Long Neck Ball End Mill for Copper Electrode Machining, 2-Flute / Stub, Long Neck Model

MISUMI

CrN coated products that are ideal for copper electrode processing are available at affordable prices

Volume Discount

CrN
Copper
2 Flutes

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Starting from^∗ ：	29.07 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Diamond Coated Carbide Ball End Mill for Graphite Machining, 2-Flute / Stub, Long Neck Model (for Deep Ribbing)

MISUMI

Astonishingly inexpensive! Unprecedented price reduction on the premium diamond coated products!

Volume Discount

DIA
Graphite
2 Flutes

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Starting from^∗ ：	72.61 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Long Neck Ball End for 2-Flute Graphite

OSG

Diamond Coating End-mill for Graphite Processing

Volume Discount

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Starting from^∗ ：	107.25 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Long Neck for 4-Flute Graphite, Ball Cord DG-LN-EBM

OSG

Diamond Coating End-mill for Graphite Processing

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Starting from^∗ ：	107.25 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

DIA Coated 2-Flute Long Neck, Ball End Mill DIA-LN-EBD

OSG

Ball end mill of the long neck shape that has been subjected to ultra-fine crystal diamond coating. Outstanding endurance in the graphite processing. Copper, is also effective in the aluminum alloy.

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Starting from^∗ ：	156.54 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

DCB 2-Flute Diamond-Coated Ball for Graphite Processing

UNION TOOL

[Features]
· 2-Flute Diamond-Coated Ball Series for Graphite Electrode Processing
· The newly developed diamond coating film achieves outstanding wear resistance
· Adopts a highly adhesive coating film for longer product life

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Starting from^∗ ：	277.34 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

DCLB 2-Flute Diamond-Coated Long Neck Ball for Graphite Processing

UNION TOOL

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Starting from^∗ ：	105.36 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

CGB2000 2-Flute Ball for Graphite Processing

UNION TOOL

[Features]
· An end mill dedicated for graphite machining.
· Adopts a carbide base material with excellent wear resistance.

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Starting from^∗ ：	115.16 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

CGB4000 4-Flute Ball for Graphite Processing

UNION TOOL

[Features]
· An end mill dedicated for graphite machining.
· Adopts a carbide base material with excellent wear resistance.

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Starting from^∗ ：	228.98 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Diamond Ball Mill DCRE

NACHI(FUJIKOSHI)

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Starting from^∗ ：	660.67 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Specifications
R Size(mm)
Type
work material
Blade length (ℓ)(mm)
Number of flutes(sheet)
Coating
Overall Length (L)(mm)
Underneck length (ℓ1)(mm)
Shank diameter (d)(mm)
R Precision(μm)
Machining Application

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	MISUMI	MISUMI	OSG	OSG	OSG	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	NACHI(FUJIKOSHI)
Product Series	CRN Coated Carbide Long Neck Ball End Mill for Copper Electrode Machining, 2-Flute / Stub, Long Neck Model	Diamond Coated Carbide Ball End Mill for Graphite Machining, 2-Flute / Stub, Long Neck Model (for Deep Ribbing)	Long Neck Ball End for 2-Flute Graphite	Long Neck for 4-Flute Graphite, Ball Cord DG-LN-EBM	DIA Coated 2-Flute Long Neck, Ball End Mill DIA-LN-EBD	DCB 2-Flute Diamond-Coated Ball for Graphite Processing	DCLB 2-Flute Diamond-Coated Long Neck Ball for Graphite Processing	CGB2000 2-Flute Ball for Graphite Processing	CGB4000 4-Flute Ball for Graphite Processing	Diamond Ball Mill DCRE
Starting from^∗	29.07 € *Unit price with basic configuration Volume Discount	72.61 € *Unit price with basic configuration Volume Discount	107.25 € *Unit price with basic configuration Volume Discount	107.25 € *Unit price with basic configuration	156.54 € *Unit price with basic configuration	277.34 € *Unit price with basic configuration	105.36 € *Unit price with basic configuration	115.16 € *Unit price with basic configuration	228.98 € *Unit price with basic configuration	660.67 € *Unit price with basic configuration
Min. Shipping Days	5 Days	5 Days	6 Days	6 Days	6 Days	6 Days	Same day	6 Days	6 Days	8 Days
Specifications	CrN Copper 2 Flutes	DIA Graphite 2 Flutes
R Size(mm)	0.2 ～ 2	0.2 ～ 3	0.2 ～ 2	1 ～ 1.5	0.5 ～ 2.5	0.5 ～ 6	0.2 ～ 3	0.2 ～ 6	2 ～ 10	0.5 ～ 5.75
Type	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Ball	Long-Neck Ball	Ball	Ball	Ball
work material	Graphite[○]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[○]
Blade length (ℓ)(mm)	0.4 ～ 4	0.6 ～ 7.5	0.6 ～ 6	3 ～ 4.5	1.5 ～ 7.5	5 ～ 55	0.32 ～ 6	0.8 ～ 55	20 ～ 60	4 ～ 50
Number of flutes(sheet)	2	2	2	4	2	2	2	2	4	2
Coating	CrN	Dia Coat	DG	DG	Dia Coat	Dia Coat	Dia Coat	Non-Coated	Non-Coated	Dia Coat
Overall Length (L)(mm)	50 ～ 110	50 ～ 110	50 ～ 100	50 ～ 60	60 ～ 100	60 ～ 180	45 ～ 120	60 ～ 200	100 ～ 250	75 ～ 150
Underneck length (ℓ1)(mm)	2 ～ 40	2 ～ 60	4 ～ 60	10 ～ 20	5 ～ 50	-	2 ～ 80	-	-	-
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4	4	6	4 ～ 12	4 ～ 6	4 ～ 12	4 ～ 20	6 ～ 8
R Precision(μm)	±0.005	±0.01	-0.01～+0.01 ～ -0.008～+0.008	-0.015～+0.015	-	-0.01～0.01	-0.01～0.01	-0.01～0.01	-0.01～0.01	-
Machining Application	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	-

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R Size(mm)
0.03

0.04

0.05

R0.05

0.075

0.1

R0.1

0.15

R0.15

0.2

R0.2

0.25

R0.25

0.3

R0.3

0.35

R0.35

0.4

R0.4

0.45

R0.45

0.5

R0.5

0.55

R0.55

0.6

R0.6

0.65

R0.65

0.7

R0.7

0.75

R0.75

0.8

R0.8

0.85

R0.85

0.9

R0.9

0.95

R0.95

1

R1

1.25

R1.25

1.5

R1.5

1.75

R1.75

2

R2

2.25

R2.25

2.5

R2.5

2.75

R2.75

3

R3

3.25

R3.25

3.5

R3.5

3.75

R3.75

4

R4

R 4.0

4.25

R4.25

4.5

R4.5

4.75

5

R5

5.25

5.5

R5.5

5.75

6

R6

8

10
Drawing

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

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

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Blade length (ℓ)(mm)
- 0.06～0.96
  - 0.06
  - 0.07
  - 0.08
  - 0.1
  - 0.12
  - 0.15
  - 0.16
  - 0.2
  - 0.23
  - 0.24
  - 0.3
  - 0.32
  - 0.35
  - 0.38
  - 0.4
  - 0.45
  - 0.48
  - 0.5
  - 0.56
  - 0.6
  - 0.64
  - 0.65
  - 0.7
  - 0.72
  - 0.75
  - 0.8
  - 0.9
  - 0.96
- 1～1.9
  - 1
  - 1.1
  - 1.12
  - 1.2
  - 1.28
  - 1.3
  - 1.4
  - 1.44
  - 1.45
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.7
  - 2.8
  - 2.9
- 3～3.85
  - 3
  - 3.2
  - 3.5
  - 3.7
  - 3.75
  - 3.85
- 4～4.8
  - 4
  - 4.5
  - 4.8
- 5～5.3
  - 5
  - 5.2
  - 5.3
- 6～6.7
  - 6
  - 6.7
- 7～7.5
  - 7
  - 7.5
- 8～8.2
  - 8
  - 8.2
- 9～9.7
  - 9
  - 9.7
- 10～10.5
  - 10
  - 10.5
- 11～11.2
  - 11
  - 11.2
- 12～12.7
  - 12
  - 12.7
- 13～13.5
  - 13
  - 13.5
- 14
- 15
- 16～16.5
  - 16
  - 16.5
- 18
- 20
- 22
- 24
- 25
- 30
- 35
- 38
- 40
- 45
- 50
- 55
- 60
Drawing

Clear

Number of flutes(sheet)
2

3

4
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

Overall Length (L)(mm)
35

40

45

50

51

52

53

54

55

57

60

65

70

75

80

85

90

100

110

115

120

125

130

140

150

160

180

200

210

250
Drawing

Clear

Underneck length (ℓ1)(mm)
- 0.2～0.9
  - 0.2
  - 0.3
  - 0.45
  - 0.5
  - 0.6
  - 0.75
  - 0.8
  - 0.9
- 1～1.75
  - 1
  - 1.2
  - 1.25
  - 1.5
  - 1.75
- 2～2.75
  - 2
  - 2.25
  - 2.4
  - 2.5
  - 2.75
- 3～3.5
  - 3
  - 3.5
- 4～4.5
  - 4
  - 4.5
- 5～5.5
  - 5
  - 5.5
- 6～6.5
  - 6
  - 6.5
- 7～7.5
  - 7
  - 7.5
- 8～8.5
  - 8
  - 8.5
- 9～9.5
  - 9
  - 9.5
- 10
- 11
- 12～12.5
  - 12
  - 12.5
- 13
- 14
- 15
- 16
- 17.5
- 18
- 20
- 21
- 22
- 23.1
- 24
- 25
- 26～26.8
  - 26
  - 26.8
- 27
- 28.7
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 38～38.2
  - 38
  - 38.2
- 40
- 41
- 42
- 43
- 45
- 46
- 48～48.9
  - 48
  - 48.9
- 50
- 52
- 54
- 58
- 60
- 61
- 62
- 65
- 70
- 75
- 80
- 100
- 105
Drawing

Clear

Shank diameter (d)(mm)
3

4

5

6

8

10

12

16

20
Drawing

Clear

R Precision(μm)
-0.015～+0.015

-0.01 to 0.01

-0.01～0.01

-0.01～+0.01

-0.008～+0.008

-0.007 ~ +0.003

-0.007～+0.003

-0.007～0.007

-0.005～0.005

-0.005～+0.005

-0.003 to 0.003

-0.002～0.002

0 ～−0.02

±0.005

0.005～-0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

±0.07

±3

±5

±10
Clear

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

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Brand

- MISUMI (2)
- Cost Efficient Products ()
- UNION TOOL (4)
- OSG (3)
- NACHI(FUJIKOSHI) (1)
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- TOYO DRILL (0)
- NS TOOL (0)
- KYOWA SEIKO (0)
- GUHRING (0)
- SANDVIK (0)
- EIKOSHA (0)
- 7 LEADERS (0)
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