Long Neck Ball End Mills (Carbide)（work material：High Hardness Steel: to HRC60）

Data to be displayed: 30; 45; 60

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HLB, HM Coated 2-Flute Long Neck Ball

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

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Starting from^∗ ：	48.19 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration

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MRBH230 Long-Neck Ball, Hard (for High Hardness)

NS TOOL

The Infinity Coating Premium for high hardness and unique new shape provide excellent chipping resistance, and chattering is suppressed to improve the finished surface

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Starting from^∗ ：	32.56 €
	Special price
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CoroMill Plura, Ball End Mill, Center Cut, RA216.42 (Hardness < 63 HRC)

SANDVIK

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Starting from^∗ ：	145.49 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

2-Flutes Short-Shank Long-Neck Ball End Mills HSLB-S

UNION TOOL

[Features]
· Can be used for machining at short overhang lengths.

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Starting from^∗ ：	44.94 €
Min. Shipping Days ：	6 Days

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TSC Series Carbide Tapered Neck Ball End Mill, for High-Hardness Steel, 3-Flute / Tapered Neck Model

MISUMI

[Features]
The shape with 3 flutes and short flute length prevents chatter and enables high feed machining
The tapered neck effectively suppresses chatter
Machining of high hardness steel up to 65HRC is possible
The coating has high oxidation resistance and high hardness and achieves long life. Effective in high speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for information on procedures, scope of services, pricing, etc.

Volume Discount

TS
High-Hardness Steel
3 Flutes

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Starting from^∗ ：	71.52 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

MRC Series Carbide Long Neck Ball End Mill, 2-Flute / Long Neck Model

MISUMI

High-performance MRC series is available in the industry's largest number of sizes

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MR
General Steel
2 Flutes
S (Short)

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Starting from^∗ ：	19.88 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

2-Flute Long Neck, Ball End CBN-LN-SXB

OSG

2-Flute Long Neck Ball End Type CBN-LN-SXB
-Achieves deep cut milling even with small diameters. Good cutting quality.
With the effect of spiral cutting, both cutting edge strength and sharpness are achieved.
-CBN sintered body is used for flute material.

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Starting from^∗ ：	110.50 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

2-Flute Long Neck Ball End (High-Rigidity Type) FX-LN-EBD-6

OSG

High-speed, high-accuracy, high-speed machining Long Neck Ball End Mill that sufficiently exhibits performance of the machining center.

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Starting from^∗ ：	88.82 €
Min. Shipping Days ：	6 Days

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2-Flute Long Neck Ball End (for High Rigidity) WXS-LN-EBD

OSG

Long neck ball which has been subjected to WX super coat of super-hard and ultra-heat-resistant. In accordance with the processing shape, freely effective length can be selected.

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Starting from^∗ ：	57.40 €
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Min. Shipping Days ：	Same day

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2-Flute Long Neck Ball End (Deep Rib Ball) WX-LN-EBD

OSG

Long neck ball with choice of effective length according to machining form. High tenacity cemented carbide base material achieves a stable cutting in wide range of machining applications.

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Starting from^∗ ：	35.60 €
Min. Shipping Days ：	6 Days

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HSB, HM Coated 2-Flute Ball

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^∗ ：	37.04 €
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Min. Shipping Days ：	Same day

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HB, HM Coated 2-Flute Ball (1 Flute for R0.05 φ6 Shank Only)

UNION TOOL

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Starting from^∗ ：	43.34 €
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Min. Shipping Days ：	Same day

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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

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Starting from^∗ ：	110.99 €
Min. Shipping Days ：	6 Days

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HTNB HM Coated High-Precision Taper Neck Ball

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

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Starting from^∗ ：	69.30 €
	Special price
Min. Shipping Days ：	Same day

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SSBL200 CBN Super Speed Long Neck Ball End Mill

NS TOOL

Effective length up to 10 mm. Supports deeper machining compared with conventional CBN tools

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Starting from^∗ ：	166.68 €
Min. Shipping Days ：	6 Days

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MRB230SF MUGEN-COATING Long Neck Ball End Mill with Short Shank (for Shrink Fitting)

NS TOOL

Long Neck Ball End Mill for Short Shank Type (supports shrink fit)

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Starting from^∗ ：	36.37 €
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Min. Shipping Days ：	Same day

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MRB230 MUGEN-COATING Long Neck Ball End Mill (for Deep Ribbing)

NS TOOL

Neck relief type suitable to narrow deep processing. Supports three-dimensional precision deep engraving from low to high speeds

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Starting from^∗ ：	31.61 €
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Min. Shipping Days ：	Same day

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HM Coated 2-Flute, Long Neck Ball HSLB

UNION TOOL

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Starting from^∗ ：	28.03 €
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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 €
Min. Shipping Days ：	6 Days

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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 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
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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

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Brand	UNION TOOL	NS TOOL	SANDVIK	UNION TOOL	MISUMI	MISUMI	OSG	OSG	OSG	OSG	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	SANDVIK	NS TOOL
Product Series	HLB, HM Coated 2-Flute Long Neck Ball	MRBH230 Long-Neck Ball, Hard (for High Hardness)	CoroMill Plura, Ball End Mill, Center Cut, RA216.42 (Hardness < 63 HRC)	2-Flutes Short-Shank Long-Neck Ball End Mills HSLB-S	TSC Series Carbide Tapered Neck Ball End Mill, for High-Hardness Steel, 3-Flute / Tapered Neck Model	MRC Series Carbide Long Neck Ball End Mill, 2-Flute / Long Neck Model	2-Flute Long Neck, Ball End CBN-LN-SXB	2-Flute Long Neck Ball End (High-Rigidity Type) FX-LN-EBD-6	2-Flute Long Neck Ball End (for High Rigidity) WXS-LN-EBD	2-Flute Long Neck Ball End (Deep Rib Ball) WX-LN-EBD	HSB, HM Coated 2-Flute Ball	HB, HM Coated 2-Flute Ball (1 Flute for R0.05 φ6 Shank Only)	HBL, HM Coated 2-Flute Long Shank Ball	HTNB HM Coated High-Precision Taper Neck Ball	SSBL200 CBN Super Speed Long Neck Ball End Mill	MRB230SF MUGEN-COATING Long Neck Ball End Mill with Short Shank (for Shrink Fitting)	MRB230 MUGEN-COATING Long Neck Ball End Mill (for Deep Ribbing)	HM Coated 2-Flute, Long Neck Ball HSLB	Ball End Mill Center Cut Spherical Design R 216.6 (Hardness 43 ≤ HRC ≤ 63)	SSPBL220 CBN Super Spiral Long Neck Ball End Mill
Starting from^∗	48.19 € *Unit price with basic configuration	32.56 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	145.49 € *Unit price with basic configuration Volume Discount	44.94 € *Unit price with basic configuration	71.52 € *Unit price with basic configuration Volume Discount	19.88 € *Unit price with basic configuration Volume Discount	110.50 € *Unit price with basic configuration	88.82 € *Unit price with basic configuration Volume Discount	57.40 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	35.60 € *Unit price with basic configuration	37.04 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	43.34 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	110.99 € *Unit price with basic configuration	69.30 € Special price *Unit price with basic configuration Promotional pricing	166.68 € *Unit price with basic configuration	36.37 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	31.61 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	28.03 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	160.55 € *Unit price with basic configuration Volume Discount	186.89 € *Unit price with basic configuration
Min. Shipping Days	7 Days	Same day	6 Days	6 Days	5 Days	5 Days	6 Days	6 Days	Same day	6 Days	Same day	Same day	6 Days	Same day	6 Days	Same day	Same day	Same day	6 Days	6 Days
Specifications		Stock			TS High-Hardness Steel 3 Flutes	MR General Steel 2 Flutes S (Short)					Stock							Stock
R Size(mm)	0.4 ～ 3	0.05 ～ 3	0.2 ～ 0.5	0.1 ～ 3	0.5 ～ 3	0.05 ～ 3	0.2 ～ 1.5	0.25 ～ 3	0.1 ～ 3	0.1 ～ 3	0.03 ～ 6	0.1 ～ 1	1.5 ～ 6	0.1 ～ 2	0.05 ～ 1	0.1 ～ 1.5	0.05 ～ 3	0.05 ～ 3	0.5 ～ 8	0.1 ～ 1
Type	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Tapered neck ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Ball	Ball	Ball	Tapered neck ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Long-Neck Ball	Ball	Long-Neck Ball
work material	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[◎]	High Hardness Steel: to HRC60[○]	High Hardness Steel: to HRC60[◎]
Blade length (ℓ)(mm)	0.64 ～ 4.8	0.07 ～ 6	0.3 ～ 1	0.16 ～ 4.8	0.8 ～ 4.8	0.07 ～ 6	0.3 ～ 1.8	0.5 ～ 6	0.16 ～ 4.8	0.16 ～ 4.8	0.06 ～ 22	0.3 ～ 6	4.5 ～ 25	0.16 ～ 3.2	0.08 ～ 1.2	0.15 ～ 2.5	0.07 ～ 6	0.08 ～ 4.8	2 ～ 15	0.15 ～ 1.2
Number of flutes(sheet)	2	2	2	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2 ～ 4	2
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	Other	-	For High Hardness (Silicon Group)	MRC	Non-Coated	TiAlN	For High Hardness (Silicon Group)	TiAlN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	Non-Coated	TiAlN	TiAlN	For High Hardness (Silicon Group)	Other	Non-Coated
Overall Length (L)(mm)	45 ～ 80	45 ～ 120	54 ～ 57	35 ～ 50	70 ～ 110	50 ～ 110	45 ～ 50	60 ～ 90	45 ～ 90	45 ～ 120	50 ～ 110	50 ～ 60	80 ～ 200	50 ～ 120	50 ～ 53	35 ～ 50	45 ～ 120	45 ～ 120	75 ～ 150	51 ～ 53
Underneck length (ℓ1)(mm)	3 ～ 30	0.2 ～ 50	1 ～ 10	0.5 ～ 20	20 ～ 50	0.2 ～ 60	2 ～ 15	2.5 ～ 30	0.5 ～ 40	0.5 ～ 50	-	-	-	1.5 ～ 62	0.3 ～ 10	0.5 ～ 20	0.3 ～ 50	0.3 ～ 60	20 ～ 61	0.9 ～ 20
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	6	4 ～ 6	4 ～ 8	4 ～ 6	4 ～ 6	6	4 ～ 6	4 ～ 6	4 ～ 12	4	3 ～ 12	4 ～ 6	4	4	4 ～ 6	3 ～ 6	6 ～ 16	-
R Precision(μm)	-0.002～0.002	0.005～-0.005	-	±3 ～ ±5	-0.007 ~ +0.003 ～ ±0.005	±0.005	-0.01～+0.01	-0.005～+0.005	-0.005～+0.005	-0.01～+0.01	-0.007～0.007 ～ -0.002～0.002	-0.005～0.005	-0.007～0.007 ～ -0.005～0.005	-0.005～0.005	0.005～-0.005	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	-0.005～0.005 ～ -0.002～0.002	-	-0.003 to 0.003
Machining Application	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface	-	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	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	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

Clear

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
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
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