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UNION TOOL Long Neck Ball End Mills (Carbide)（Coating：For High Hardness (Silicon Group)）

UNION TOOL offers products Long Neck Ball End Mills (Carbide) specified by Coating For High Hardness (Silicon Group) from Cutting Tools product category. There are a total of 8 items. A tool for drilling and cutting workpieces that can be used with a wide range of materials. UNION TOOL products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Brand	(7) (0) 7 LEADERS (0) DIJET (0) EIKOSHA (0) KYOWA SEIKO (0) NACHI(FUJIKOSHI) (0) NS TOOL (1) OSG (2) SANDVIK (0) TOYO DRILL (0) UNION TOOL (8)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

8 items

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: 30; 45; 60

You can add up to 6 items per a category to the compare list. Compare

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

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
0.05 ～ 3	0.08 ～ 4.8	0.3 ～ 60	3 ～ 6	2	45 ～ 120	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	-0.005～0.005 ～ -0.002～0.002	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Long-Neck Ball

From: ₹ 1,854.07
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HSB, HM Coated 2-Flute Ball

UNION TOOL

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
0.03 ～ 6	0.06 ～ 22	-	4 ～ 12	2	50 ～ 110	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	-0.007～0.007 ～ -0.002～0.002	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Ball

From: ₹ 1,829.96
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HFB, HM Coated, 4-Flute High Efficiency Ball End Mill [Alteration Supported Product]

UNION TOOL

[Features]
· Significantly enhances machining efficiency.
· The chip discharge capacity is up to 27 times higher (compared to the manufacturer's previous product)
· With the newly developed ball tip shape, the bottom surface is treated with non-polish processing
· Reasonable price setting
· Has 4 flutes but is still cheaper than 3-flute types from other companies

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
1 ～ 6	3 ～ 18	-	4 ～ 12	4	50 ～ 110	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	-0.01～0.01 ～ -0.005～0.005	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Ball

From: ₹ 3,394.38
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HTNB HM coat 2-flute taper neck ball end mill

UNION TOOL

[Features]
· High rigidity realized through an improved taper neck shape.
· Adopts the HARDMAX coating that realizes outstanding heat resistance and lubricity
· 65 HRC high hardness materials can also be cut

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
0.1 ～ 2	0.16 ～ 3.2	1.5 ～ 62	4 ～ 6	2	50 ～ 120	general steel[○] / Quenched and tempered steel[○/◎] / High Hardness Steel-HRC55[○/◎] / High Hardness Steel-HRC60[○/◎] / High Hardness Steel-HRC65[○/◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○/◎]	-0.005～0.005	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Tapered neck ball

From: ₹ 3,800.22
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HB, HM Coated, 2-Flute Ball End Mill [Alteration Supported Product]

UNION TOOL

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
0.1 ～ 0.75	0.3 ～ 2.5	-	4	2	50	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	-0.005～0.005	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Ball

From: ₹ 2,004.09
Days to Ship: 7 Day(s) or more

7 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HBL, HM Coated 2-Flute Long Shank Ball

UNION TOOL

[Features]
· Long Shank Ball End Middle Series Supporting High-Hardness Materials
· Uses HardMax coating compatible with high-speed machining of high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

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
1.5 ～ 6	4.5 ～ 25	-	3 ～ 12	2	80 ～ 200	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	-0.007～0.007 ～ -0.005～0.005	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Ball

From: ₹ 6,039.69
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HLB, HM Coat, 2-Flute Long Neck Ball End Mill

UNION TOOL

[Features]
· Can even be used to cut 65 HRC high speed steel material, with outstanding heat resistance temperature and lubricity
· Provides unprecedented long life and can be used for both dry and wet applications

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
0.4 ～ 3	0.64 ～ 4.8	3 ～ 30	4 ～ 6	2	45 ～ 80	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	-0.002～0.002	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Long-Neck Ball

From: ₹ 1,945.16
Days to Ship: 6 Day(s) or more

6 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

HFB, HM Coated 4-Flute High-Efficiency Short Shank Ball

UNION TOOL

[Features]
· Supports Shrink Fit Holders
· Suppresses unnecessary tool protrusion to enable higher precision processing
· Reduces processes in cutting
· Increases machining efficiency through combination with shrink fit holder.

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
1 ～ 6	3 ～ 18	-	4 ～ 12	4	40 ～ 60	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	-0.01～0.01 ～ -0.005～0.005	Curved surface / Side / Engraving / R Groove	For High Hardness (Silicon Group)	Ball

From: ₹ 3,394.38
Days to Ship: 5 Day(s) or more

5 Day(s) or more


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

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL
Product Series	HM Coated 2-flute, Long Neck Ball HSLB	HSB, HM Coated 2-Flute Ball	HFB, HM Coated, 4-Flute High Efficiency Ball End Mill [Alteration Supported Product]	HTNB HM coat 2-flute taper neck ball end mill	HB, HM Coated, 2-Flute Ball End Mill [Alteration Supported Product]	HBL, HM Coated 2-Flute Long Shank Ball	HLB, HM Coat, 2-Flute Long Neck Ball End Mill	HFB, HM Coated 4-Flute High-Efficiency Short Shank Ball
From	₹ 1,854.07-	₹ 1,829.96-	₹ 3,394.38-	₹ 3,800.22-	₹ 2,004.09-	₹ 6,039.69-	₹ 1,945.16-	₹ 3,394.38-
Days to Ship	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	7 Day(s) or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more
R Size(mm)	0.05 ～ 3	0.03 ～ 6	1 ～ 6	0.1 ～ 2	0.1 ～ 0.75	1.5 ～ 6	0.4 ～ 3	1 ～ 6
Blade length (ℓ)(mm)	0.08 ～ 4.8	0.06 ～ 22	3 ～ 18	0.16 ～ 3.2	0.3 ～ 2.5	4.5 ～ 25	0.64 ～ 4.8	3 ～ 18
Underneck length (ℓ1)(mm)	0.3 ～ 60	-	-	1.5 ～ 62	-	-	3 ～ 30	-
Shank diameter (d)(mm)	3 ～ 6	4 ～ 12	4 ～ 12	4 ～ 6	4	3 ～ 12	4 ～ 6	4 ～ 12
Number of flutes(sheet)	2	2	4	2	2	2	2	4
Overall Length (L)(mm)	45 ～ 120	50 ～ 110	50 ～ 110	50 ～ 120	50	80 ～ 200	45 ～ 80	40 ～ 60
work material	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	general steel[○] / Quenched and tempered steel[○/◎] / High Hardness Steel-HRC55[○/◎] / High Hardness Steel-HRC60[○/◎] / High Hardness Steel-HRC65[○/◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○/◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]
R Precision(μm)	-0.005～0.005 ～ -0.002～0.002	-0.007～0.007 ～ -0.002～0.002	-0.01～0.01 ～ -0.005～0.005	-0.005～0.005	-0.005～0.005	-0.007～0.007 ～ -0.005～0.005	-0.002～0.002	-0.01～0.01 ～ -0.005～0.005
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
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)
Type	Long-Neck Ball	Ball	Ball	Tapered neck ball	Ball	Ball	Long-Neck Ball	Ball

Configure

Specification/Dimensions

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

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.4

1.45

1.5

R1.5

1.55

1.6

1.65

1.7

1.75

R1.75

1.8

1.9

2

R2

2.15

2.2

2.25

R2.25

2.3

2.4

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

Blade 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
- 7～7.5
  - 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

Underneck length (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
- 28～28.7
  - 28
  - 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
Drawing

Clear

Shank diameter (d)(mm)
3

4

5

6

8

10

12

16

20
Drawing

Clear

Number of flutes(sheet)
2

3

4
Clear

Overall Length (L)(mm)
4

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

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)
-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

±0.005

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

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

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UNION TOOL Long Neck Ball End Mills (Carbide)（Coating：For High Hardness (Silicon Group)）

Configure

Specification/Dimensions

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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