Long Neck Ball End Mills (Carbide)（Machining Application：Curved surface Page 2）

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Diamond Coating, Long-Neck Ball End Mill DCRB230

NS TOOL

The unique diamond coating demonstrates high durability when machining graphite, high silicon aluminum alloy, etc.

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Starting from^∗ ：	131.83 €
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HM Coated 2-Flute, Long Neck Ball HSLB

UNION TOOL

[Features]
· Compared to conventional products, this model achieves higher machining efficiency, longer service life and higher quality machining of hard mold materials at 40 HRC or more.
· New HARDMAX coating adopted to maintain film hardness while improving oxidation resistance
· Provides stable processing for water-soluble/oil-based cutting oil, oil mist, and air blow
· The machining dimension has been improved by improving the wear resistance and setting the rake angle of the ball tip to negative
· The rake angle on the outer circumference side of the ball has been set to weak negative, securing sharpness, providing an excellent processed surface and preventing deflection

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Starting from^∗ ：	28.03 €
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Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck

OSG

A long neck ball nose cutter with WXS coating.
A corner radius shape that achieves both cutting force and cutting edge rigidity.
Peripheral cutting edge and undercutting specifications to suppress chatter vibration.
A special edge line prevents interference.
Optimum chip groove for excellent chip evacuation.

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Starting from^∗ ：	62.70 €
Min. Shipping Days ：	6 Days

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Carbide Long Ball End Mill KLB-2

KYOWA SEIKO

Carbide long ball nose end mill
Setting from 3 times to 12 times the cutting diameter
-Ultra fine grain alloy
-Helix angle 30°.

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Starting from^∗ ：	109.96 €
Min. Shipping Days ：	8 Days

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Ball End Mill Center Cut Spherical Design R 216.6 (Hardness 43 ≤ HRC ≤ 63)

SANDVIK

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Starting from^∗ ：	160.55 €
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SPEED / T 2 Flute SI Coat Ball

SPEED TIGER

[Features]
· A low priced ball end mill with a high hardness, high thermal oxidation temperature silicon-based (SI) coating applied to the Nano600 material of the frequently used sizes of R0.5 to R3.0 with a total length of 75 mm, R4 to R6 with a total length of 100 mm, and R8 with a total length of 150 mm, making it ideal for NAK molded materials and SKD cutting materials.
· Torsion angle of 35° ideal for rough-medium finishing.

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Starting from^∗ ：	52.52 €
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Carbide 2-Flute Long Ball End Mill 30° B242X

7 LEADERS

[Features]
· 2-flute long shank ball end mill that supports a wide range of work materials.
· Capable of continuous stable cutting.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

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Starting from^∗ ：	32.51 €
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Carbide 2-Flute Ultra Long Ball End Mill 30° B246X

7 LEADERS

[Features]
· 2-flute ultra-long shank ball end mill that supports a wide range of work materials.
· Capable of continuous stable cutting.
· Nanoparticle multilayer coating.
· Suitable for a wide range of work materials from general steel to high hardness steel.

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Starting from^∗ ：	77.50 €
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SSPBL220 CBN Super Spiral Long Neck Ball End Mill

NS TOOL

[Features]
· Supports deeper milling by utilizing the features of SSPB220 and through the use of a spiral ball shape and strong back taper shape to improve both sharpness and the chipping resistance of cutting edges.

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Starting from^∗ ：	186.89 €
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MRBLN230-6 MUGEN COATING Long Neck Ball End Mill ⌀6 Shank Diameter Type (For Deep Ribbing)

NS TOOL

[Features]
· NS original deep ribbing end mill with MUGEN coating applied.
· Neck relief type suitable for narrow deep processing.

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Starting from^∗ ：	119.67 €
Min. Shipping Days ：	6 Days

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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 Promotional pricing	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare	Select to compare
Brand	NS TOOL	UNION TOOL	OSG	KYOWA SEIKO	SANDVIK	SPEED TIGER	7 LEADERS	7 LEADERS	NS TOOL	NS TOOL
Product Series	Diamond Coating, Long-Neck Ball End Mill DCRB230	HM Coated 2-Flute, Long Neck Ball HSLB	Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck	Carbide Long Ball End Mill KLB-2	Ball End Mill Center Cut Spherical Design R 216.6 (Hardness 43 ≤ HRC ≤ 63)	SPEED / T 2 Flute SI Coat Ball	Carbide 2-Flute Long Ball End Mill 30° B242X	Carbide 2-Flute Ultra Long Ball End Mill 30° B246X	SSPBL220 CBN Super Spiral Long Neck Ball End Mill	MRBLN230-6 MUGEN COATING Long Neck Ball End Mill ⌀6 Shank Diameter Type (For Deep Ribbing)
Starting from^∗	131.83 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	28.03 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	62.70 € *Unit price with basic configuration Volume Discount	109.96 € *Unit price with basic configuration Volume Discount	160.55 € *Unit price with basic configuration Volume Discount	52.52 € Special price *Unit price with basic configuration Promotional pricing	32.51 € *Unit price with basic configuration Volume Discount	77.50 € *Unit price with basic configuration Volume Discount	186.89 € *Unit price with basic configuration	119.67 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	Same day	Same day	6 Days	8 Days	6 Days	Same day	6 Days	8 Days	6 Days	6 Days
Specifications		Stock
R Size(mm)	0.2 ～ 3	0.05 ～ 3	0.5 ～ 3	0.1 ～ 3	0.5 ～ 8	R 4.0	1.5 ～ 10	1 ～ 6	0.1 ～ 1	0.15 ～ 1
Type	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Ball	Long-Neck Ball	Ball	Ball	Long-Neck Ball	Long-Neck Ball
work material	Aluminum[○] / Resin[○]	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[○] / Titanium[○] / Copper[○]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[○]	General Steel[◎] / Quenched and tempered steel[○] / Cast Iron[◎]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC60[○]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Resin[○]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]
Blade length (ℓ)(mm)	0.3 ～ 6	0.08 ～ 4.8	0.75 ～ 4.5	1 ～ 50	2 ～ 15	16	6 ～ 38	4 ～ 22	0.15 ～ 1.2	0.3 ～ 2
Number of flutes(sheet)	2	2	3	2	2 ～ 4	2	2	2	2	2
Coating	Dia Coat	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	Other	Other	-	-	Non-Coated	TiAlN
Overall Length (L)(mm)	45 ～ 120	45 ～ 120	50 ～ 70	40 ～ 100	75 ～ 150	100	80 ～ 210	100 ～ 210	51 ～ 53	-
Underneck length (ℓ1)(mm)	1 ～ 60	0.3 ～ 60	4 ～ 30	-	20 ～ 61	-	-	-	0.9 ～ 20	3 ～ 20
Shank diameter (d)(mm)	4 ～ 6	3 ～ 6	4 ～ 6	3 ～ 6	6 ～ 16	8	4 ～ 20	3 ～ 12	-	-
R Precision(μm)	0.01～-0.01	-0.005～0.005 ～ -0.002～0.002	±0.07	＋0.01～－0.01	-	0 ～−0.02	±10	±10	-0.003 to 0.003	-0.01 to 0.01
Machining Application	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface

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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
- 70
- 80
[4-30/1mm Unit(s)][40-55/1mm Unit(s)]

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