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Long Neck Ball End Mills (Carbide)（Processing Applications：R-Groove Page2）

55 items

: 30; 45; 60

Days to Ship	All Same day 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 17 Days or Less

RSB230 Ball-End Mill for Resin Clear Cut

NS TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: Non-Coated
•With/Without Torsion: Available

Volume Discount
Days to Ship: 8 Days or more
DHB Long Neck Ball End Mill for Copper Electrode / Aluminum / Plastic (for Deep Rib)

NS TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: Non-Coated
•R Precision (µm): 0.01～-0.01
•With/Without Torsion: Available

Volume Discount
Days to Ship: 8 Days or more
MRB230SF MUGEN-COATING Long Neck Ball End Mill with Short Shank (for Shrink Fitting)

NS TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: TiAlN
•R Precision (µm): 0.005～-0.005
•Link Diameter (d) (mm): 4

Volume Discount
Days to Ship: 8 Days or more
MRBTN230 MUGEN-COATING Long Tapered Neck Ball End Mill

NS TOOL

•Model: Tapered Neck Bore
•Number Of Flutes (sheet): 2
•Coating: TiAlN
•With/Without Torsion: Available
•(γ) Neck Angle 2 (°): 12°

Volume Discount
Days to Ship: 8 Days or more
UT COAT 2-Flute Long-Neck Ball CSLEB

UNION TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: TiCN
•Shank Taper Angle Bta (°): 11°

Volume Discount
Days to Ship: 8 Days or more
Long-Neck Ball End Mill (for Deep Ribs) NHB-2

NS TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: Non-Coated
•R Precision (µm): 0.01～-0.01
•With/Without Torsion: Available

Volume Discount
Days to Ship: 8 Days or more
Diamond Coating, Long-Neck Ball End Mill DCRB230

NS TOOL

•Model: Long Neck Bore
•Number Of Flutes (sheet): 2
•Coating: Diamond Coat
•R Precision (µm): 0.01～-0.01
•With/Without Torsion: Available

Volume Discount
Days to Ship: 8 Days or more
Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck

OSG

[Features]
· WXS coated long-neck ball.

Volume Discount
Days to Ship: 8 Days or more
Carbide 2-Flute Long Ball End Mill 30° B242X

7 LEADERS

•Model: Bore
•Number Of Flutes (sheet): 2
•R Precision (µm): ±10
•Coating: AlTiN
•Material: MG

Volume Discount
Days to Ship: 8 Days or more
Carbide 2-Flute Ultra Long Ball End Mill 30° B246X

7 LEADERS

•Model: Bore
•Number Of Flutes (sheet): 2
•R Precision (µm): ±10
•Coating: AlTiN
•Material: MG

Volume Discount
Days to Ship: 10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more


Brand
Product Series
Days to Ship
R Size(mm)
Model
Work Material
Flute Length (ℓ)(mm)
Number of Flutes(sheet)
Coating
Overall Length (L)(mm)
Length Under Neck (ℓ1)(mm)
Link Diameter (d)(mm)
R Precision(µm)
Processing Applications


Brand	NS TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	NS TOOL	NS TOOL	OSG	7 LEADERS	7 LEADERS
Product Series	RSB230 Ball-End Mill for Resin Clear Cut	DHB Long Neck Ball End Mill for Copper Electrode / Aluminum / Plastic (for Deep Rib)	MRB230SF MUGEN-COATING Long Neck Ball End Mill with Short Shank (for Shrink Fitting)	MRBTN230 MUGEN-COATING Long Tapered Neck Ball End Mill	UT COAT 2-Flute Long-Neck Ball CSLEB	Long-Neck Ball End Mill (for Deep Ribs) NHB-2	Diamond Coating, Long-Neck Ball End Mill DCRB230	Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck	Carbide 2-Flute Long Ball End Mill 30° B242X	Carbide 2-Flute Ultra Long Ball End Mill 30° B246X
Days to Ship	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	10 Days or more
R Size(mm)	0.1 ～ 3	0.5 ～ 3	0.1 ～ 1.5	0.1 ～ 2	0.05 ～ 3	0.4 ～ 3	0.2 ～ 3	0.5 ～ 3	1.5 ～ 10	1 ～ 6
Model	Long Neck Bore	Long Neck Bore	Long Neck Bore	Tapered Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Bore	Bore
Work Material	Aluminum[◎] / Copper[◎] / Resin[◎]	Aluminum[◎] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / Copper[◎]	General Steel[◎] / Heat-Treated Steel[◎] / Stainless Steel[○] / Aluminum[◎] / Copper[◎] / Resin[◎]	Aluminum[○] / Resin[○]	General Steel[○] / Heat-Treated Steel[○] / High-Hardness Steel ~ HRC55[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Resin[○]	General Steel[◎] / Heat-Treated Steel[○] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Resin[○]
Flute Length (ℓ)(mm)	0.6 ～ 30	1.5 ～ 9	0.15 ～ 2.5	0.2 ～ 4	0.08 ～ 4.8	0.6 ～ 6	0.3 ～ 6	0.75 ～ 4.5	6 ～ 38	4 ～ 22
Number of Flutes(sheet)	2	2	2	2	2	2	2	3	2	2
Coating	Non-Coated	Non-Coated	TiAlN	TiAlN	TiCN	Non-Coated	Diamond Coat	For High Hardness (Silicone-Based)	-	-
Overall Length (L)(mm)	50 ～ 130	50 ～ 110	35 ～ 50	50 ～ 110	45 ～ 120	45 ～ 120	45 ～ 120	50 ～ 70	80 ～ 210	100 ～ 210
Length Under Neck (ℓ1)(mm)	2 ～ 80	4 ～ 50	0.5 ～ 20	1 ～ 60	0.3 ～ 60	6 ～ 50	1 ～ 60	4 ～ 30	-	-
Link Diameter (d)(mm)	3 ～ 6	4 ～ 8	4	4 ～ 8	3 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 20	3 ～ 12
R Precision(µm)	0.005～-0.005 ～ 0.01～-0.01	0.01～-0.01	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	-0.005～0.005 ～ -0.002～0.002	0.01～-0.01	0.01～-0.01	±0.07	±10	±10
Processing Applications	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove	R-Groove

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Metric / Inch
- metric
Clear

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

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

Clear

Model
- Bore
- Long Neck Bore
- Tapered Neck Bore
- Spherical Bore
Clear

Work Material
- General Steel
- Heat-Treated Steel
- High-Hardness Steel ~ HRC55
- High-Hardness Steel ~ HRC60
- High-Hardness Steel – HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

Flute Length (ℓ)(mm)
- 0.06～0.96
  - 0.06
  - 0.07
  - 0.08
  - 0.1
  - 0.12
  - 0.14
  - 0.15
  - 0.16
  - 0.2
  - 0.21
  - 0.23
  - 0.24
  - 0.28
  - 0.3
  - 0.32
  - 0.35
  - 0.38
  - 0.4
  - 0.42
  - 0.45
  - 0.48
  - 0.49
  - 0.5
  - 0.56
  - 0.6
  - 0.63
  - 0.64
  - 0.65
  - 0.7
  - 0.72
  - 0.75
  - 0.8
  - 0.9
  - 0.96
- 1～1.9
  - 1
  - 1.05
  - 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
  - 4.2
  - 4.5
  - 4.8
- 5～5.3
  - 5
  - 5.2
  - 5.3
- 6～6.7
  - 6
  - 6.7
- 7.5
- 8～8.2
  - 8
  - 8.2
- 9～9.7
  - 9
  - 9.7
- 10～10.5
  - 10
  - 10.5
- 11.2
- 12～12.7
  - 12
  - 12.7
- 13.5
- 14
- 15
- 16.5
- 18
- 20
- 22
- 25
- 30
- 35
- 38
- 40
- 45
- 50
- 55
- 60
Drawing

Clear

Number of Flutes(sheet)
2

3

4
Clear

Coating
- For High Hardness (Silicone-Based)
- TiAlN
- For General Steel (AlCrN etc.)
- TiCN
- DLC
- CrN
- Diamond Coat
- Non-Coated
- MRC
- DG
- Others
Details

Clear

Overall Length (L)(mm)
35

40

45

50

52

53

55

60

65

70

75

80

85

90

100

110

115

120

125

130

140

150

160

180

200

210

250
Drawing

Clear

Length Under Neck (ℓ1)(mm)
- 0.1～0.9
  - 0.1
  - 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
- 45
- 46
- 48～48.9
  - 48
  - 48.9
- 50
- 52
- 54
- 58
- 60
- 62
- 70
- 80
[4-30/1mm Unit(s)][40-55/1mm Unit(s)]

Drawing

Clear

Link Diameter (d)(mm)
3

4

5

6

8

10

12

16

20
Drawing

Clear

R Precision(µm)
-0.015～+0.015

-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

-0.002～0.002

±0.005

0.005～-0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

±0.07

±10
Clear