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Discontinued Products

Long Neck Radius End Mills (Carbide)（R Precision：0.01～-0.01）

Data to be displayed: 30; 45; 60

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MHDH445R 4-Flute Radius-End Mill for High-Hardness

NS TOOL

Achieves stable long life in extended periods of machining in high-hardness range (48-65 HRC)

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Starting from^∗ ：	131.76 €
Min. Shipping Days ：	6 Days

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Promotional pricing ends 31/12/2024

MSRS230 MUGEN-COATING 2-Flute Radius End Mill

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Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	82.73 €
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MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

NS TOOL

The tuned Infinity coating is effective for machining quenched and tempered steel, making it ideal for processing copper electrodes

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Starting from^∗ ：	90.74 €
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MSRS430 MUGEN-COATING 4-Flute Radius End Mill

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Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	114.04 €
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MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels

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Superior surface finish with excellent chipping prevention and reduced chattering due to the use of MUGEN coating for hardened steels and a new shape

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Starting from^∗ ：	63.07 €
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MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill

NS TOOL

Design dedicated for short blade length. Suppresses chatter by further reducing workpiece contact

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Starting from^∗ ：	92.04 €
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MHDH645R 6-Flute Radius-End Mill for High-Hardness

NS TOOL

Achieves stable long life in extended periods of machining in high-hardness range (48-65 HRC)

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Starting from^∗ ：	114.04 €
Min. Shipping Days ：	6 Days

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

	Select to compare	Select to compare Promotional pricing ends 31/12/2024	Select to compare Promotional pricing ends 31/12/2024	Select to compare	Select to compare Promotional pricing ends 31/12/2024	Select to compare Promotional pricing ends 31/12/2024	Select to compare
Brand	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL
Product Series	MHDH445R 4-Flute Radius-End Mill for High-Hardness	MSRS230 MUGEN-COATING 2-Flute Radius End Mill	MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill	MSRS430 MUGEN-COATING 4-Flute Radius End Mill	MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels	MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill	MHDH645R 6-Flute Radius-End Mill for High-Hardness
Starting from^∗	131.76 € *Unit price with basic configuration Volume Discount	82.73 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024 Volume Discount	90.74 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024 Volume Discount	114.04 € *Unit price with basic configuration Volume Discount	63.07 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024 Volume Discount	92.04 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024 Volume Discount	114.04 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	6 Days	Same day	6 Days	6 Days	6 Days	Same day	6 Days
Specifications					Stock
Blade diameter (D)(φ)	3 ～ 4	3 ～ 5	3 ～ 6	6 ～ 12	3 ～ 6	3 ～ 6	5 ～ 12
R Size(mm)	0.2 ～ 0.5	0.1 ～ 1.5	0.1 ～ 1	0.1 ～ 3	0.1 ～ 1	0.1 ～ 1	0.2 ～ 2
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[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / 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[◎] / Stainless Steel[○] / 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[◎] / Stainless Steel[◎] / 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[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]
Blade length (ℓ)(mm)	6 ～ 8	6 ～ 10	4.5 ～ 9	12 ～ 24	2.5 ～ 5	2.5 ～ 5	10 ～ 24
Number of flutes(sheet)	4	2	2	4	4	4	6
Type	Radius	Radius	Long-Neck Radius	Radius	Long-Neck Radius	Long-Neck Radius	Radius
Overall Length (L)(mm)	60	60 ～ 70	50 ～ 110	80 ～ 110	50 ～ 110	50 ～ 110	60 ～ 80
Shank diameter (d)(mm)	6	6	6	6 ～ 12	6	6	6 ～ 12
Underneck length (ℓ1)(mm)	-	-	12 ～ 48	-	8 ～ 48	12 ～ 48	-
Machining Application	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove	Plane / Side / Curved surface	Plane / Side / Groove	Plane / Side / Curved surface	Plane / Side / Curved surface
Coating	For High Hardness (Silicon Group)	TiAlN	TiAlN	TiAlN	For High Hardness (Silicon Group)	TiAlN	For High Hardness (Silicon Group)
Torsion Angle (θ)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)
R Precision(μm)	0.01～-0.01	0.01～-0.01	0.01～-0.01	0.01～-0.01	0.01～-0.01	0.01～-0.01	0.01～-0.01

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Stock

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Clear

Blade diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.5

1.8

2

2　

2.5

3

3　

3.5

4

4　

4.5

5

5　

6

8

8　

10

10　

12

12　

16

20

25
Drawing

Clear

R Size(mm)
R0

0.02

0.03

0.05

0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.8

1

R1

1.2

1.5

R1.5

2

R2

2.5

R2.5

3

R3

4

R4

5

R5

R6
Drawing

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)
0.08

0.13

0.15

0.16

0.2

0.24

0.25

0.3

0.32

0.4

0.48

0.5

0.55

0.56

0.6

0.64

0.65

0.7

0.72

0.8

0.9

0.96

1

1.2

1.44

1.5

1.6

1.8

2

2.2

2.3

2.4

2.5

3

3　

3.2

3.7

4

4　

4.5

4.8

5

5　

6

6　

7

7.5

8

9

10

10　

11

12

12　

13

14

15

15　

16

18

19

20

22

24

25

26

30

48

64

80

100
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6
Drawing

Clear

Type
- Radius
- Long-Neck Radius
- Tapered neck radius
Clear

Overall Length (L)(mm)
38

40

45

48

49

50

51

52

53

55

60

64

65

70

75

80

85

90

100

110

115

120

125

130

135

140

145

150

160

170

175

180

185

190

200

220
Drawing

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

16

20

25
Drawing

Clear

Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

2

2.5

3

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

14

14.35

15

16

16.65

18

20

22

24

25

26

28

30

32

32.1

32.6

33.6

34.6

35

35.6

36

39

40

41.2

42

42.2

43.2

44.2

45

45.2

46.5

48

50

54

55

56

60

60.3

60.8

61.3

62.3

63.3

64

64.3

70

72

80

80.4

81.4

82.4

84

85

90

92.9

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
Drawing

Clear