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UNION TOOL Long Neck Radius End Mills (Carbide)（work material：High Hardness Steel-HRC60）

UNION TOOL offers products Long Neck Radius End Mills (Carbide) specified by work material High Hardness Steel-HRC60 from Cutting Tools product category. There are a total of 7 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	(1) (0) DIJET (1) GUHRING (2) NS TOOL (8) OSG (5) Poulten&Graf (0) UNION TOOL (7) VAN HOORN (2)
CAD	2D 3D
Days to Ship	All 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less Others

7 items

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: 30; 45; 60

1

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HLRS4000 HM Coated 4-Flute Long Neck Radius

HLRS4000 HM Coated 4-Flute Long Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Rigidity-oriented blade shape provides long life even when machining high hardness materials
· Capable of stable machining for both dry and wet type
· New HARDMAX coating adopted to improve oxidation resistance.

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
0.8 ～ 6	0.05 ～ 1	0.48 ～ 4.8	4	50 ～ 120	High Hardness Steel-HRC60[◎]	4 ～ 6	2 ～ 48	Plane / Side / Curved surface	For High Hardness (Silicon Group)	Long-Neck Radius	Standard torsion (30-40°)	-

From: ₹ 3,577.87
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

HRRS, HM Coated 4-Flute Short Shank Radius

HRRS, HM Coated 4-Flute Short Shank Radius

UNION TOOL

[Features]
· Unique corner rounding creates larger cutting depth and pick feed than with a ball
· The seamless corner radius shape reduces cutting resistance and chattering
· High hardness materials up to 65 HRC can also be machined

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
2 ～ 12	0.3 ～ 4	2 ～ 12	4	45 ～ 75	High Hardness Steel-HRC60[◎]	3 ～ 12	6 ～ 36	Plane / Side / Curved surface	-	Long-Neck Radius	Powerful Torsion (45°-60°)	-

From: ₹ 4,495.36
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

HLRS2000 HM Coated 2-Flute Long Neck Radius

HLRS2000 HM Coated 2-Flute Long Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
0.4 ～ 6	0.05 ～ 1	0.4 ～ 6	2	50 ～ 120	High Hardness Steel-HRC60[◎]	4 ～ 6	1 ～ 60	Plane / Side / Curved surface / Groove / Plunging (Z feed)	For High Hardness (Silicon Group)	Long-Neck Radius	Standard torsion (30-40°)	-

From: ₹ 3,048.80
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

HRRS, HM Coat, 4-Flute Radius

HRRS, HM Coat, 4-Flute Radius

UNION TOOL

[Features]
· Higher speed and higher precision machining enabled by shortening the total length and reducing the protruding part of the tool
· The optimized corner radius size enables processing with larger feed than conventional
· Seamless Corner Radius Shape
· High hardness materials up to 65 HRC can also be machined

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
2 ～ 12	0.3 ～ 4	2 ～ 12	4	70 ～ 120	High Hardness Steel-HRC60[◎]	3 ～ 12	6 ～ 36	Plane / Side / Curved surface	For High Hardness (Silicon Group)	Long-Neck Radius	Powerful Torsion (45°-60°)	-

From: ₹ 4,881.11
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

HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
0.2 ～ 6	0.05 ～ 1	0.2 ～ 6	2	50 ～ 100	High Hardness Steel-HRC60[◎]	4 ～ 6	0.5 ～ 30	Plane / Side / Curved surface / Groove / Plunging (Z feed)	For High Hardness (Silicon Group)	Long-Neck Radius	Standard torsion (30-40°)	-

From: ₹ 3,338.11
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

CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

UNION TOOL

[Features]
· High Efficiency 3-Flute Long Neck Radius (Short Blade)
· 40° Torsion
· Supports materials from SUS to pre-hardened and hardened steel (60 HRC)

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
3 ～ 12	0.1 ～ 0.5	4 ～ 15	3	38 ～ 120	High Hardness Steel-HRC60[○]	3 ～ 12	7 ～ 54	Plane / Side / Groove	For High Hardness (Silicon Group)	Long-Neck Radius	Standard torsion (30-40°)	-

From: ₹ 6,812.51
Days to Ship: 8 Day(s) or more

8 Day(s) or more

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

CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

UNION TOOL

[Features]
· High-rigidity 4-flute radius 8 (for high-hardness materials). 20° torsion.

Blade diameter (D)(φ)	R Size(mm)	Blade length (ℓ)(mm)	Number of flutes(sheet)	Overall Length (L)(mm)	work material	Shank diameter (d)(mm)	Underneck length (ℓ1)(mm)	Machining Application	Coating	Type	Torsion Angle (θ)	R Precision(μm)
2　～ 12	0.2 ～ 1.2	2.5 ～ 15	4	50 ～ 75	High Hardness Steel-HRC60[◎]	6 ～ 12	5 ～ 30	Plane / Side / Groove	For High Hardness (Silicon Group)	Long-Neck Radius	Weak torsion (15 to 25˚)	-

From: ₹ 4,670.80
Days to Ship: 8 Day(s) or more

8 Day(s) or more


Brand
Product Series
From
Days to Ship
Blade diameter (D)(φ)
R Size(mm)
Blade length (ℓ)(mm)
Number of flutes(sheet)
Overall Length (L)(mm)
work material
Shank diameter (d)(mm)
Underneck length (ℓ1)(mm)
Machining Application
Coating
Type
Torsion Angle (θ)
R Precision(μm)

	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
Product Series	HLRS4000 HM Coated 4-Flute Long Neck Radius	HRRS, HM Coated 4-Flute Short Shank Radius	HLRS2000 HM Coated 2-Flute Long Neck Radius	HRRS, HM Coat, 4-Flute Radius	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist
From	₹ 3,577.87-	₹ 4,495.36-	₹ 3,048.80-	₹ 4,881.11-	₹ 3,338.11-	₹ 6,812.51-	₹ 4,670.80-
Days to Ship	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	8 Day(s) or more	8 Day(s) or more
Blade diameter (D)(φ)	0.8 ～ 6	2 ～ 12	0.4 ～ 6	2 ～ 12	0.2 ～ 6	3 ～ 12	2　～ 12
R Size(mm)	0.05 ～ 1	0.3 ～ 4	0.05 ～ 1	0.3 ～ 4	0.05 ～ 1	0.1 ～ 0.5	0.2 ～ 1.2
Blade length (ℓ)(mm)	0.48 ～ 4.8	2 ～ 12	0.4 ～ 6	2 ～ 12	0.2 ～ 6	4 ～ 15	2.5 ～ 15
Number of flutes(sheet)	4	4	2	4	2	3	4
Overall Length (L)(mm)	50 ～ 120	45 ～ 75	50 ～ 120	70 ～ 120	50 ～ 100	38 ～ 120	50 ～ 75
work material	High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC60[◎]	High Hardness Steel-HRC60[○]	High Hardness Steel-HRC60[◎]
Shank diameter (d)(mm)	4 ～ 6	3 ～ 12	4 ～ 6	3 ～ 12	4 ～ 6	3 ～ 12	6 ～ 12
Underneck length (ℓ1)(mm)	2 ～ 48	6 ～ 36	1 ～ 60	6 ～ 36	0.5 ～ 30	7 ～ 54	5 ～ 30
Machining Application	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Groove	Plane / Side / 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)
Type	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius
Torsion Angle (θ)	Standard torsion (30-40°)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Weak torsion (15 to 25˚)
R Precision(μm)	-	-	-	-	-	-	-

Loading...

1

Configure

Specification/Dimensions

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

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

0.75

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

32

40

48

50

64

80

100
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6
Drawing

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

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

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

Machining Application
- Plane
- Side
- Curved surface
- Groove
- Plunging (Z feed)
- Inclined Cuts
Images

Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- TiCN
- Non-Coated
- AlTiN
- Other
Details

Clear

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

Torsion Angle (θ)
- No torsion
- Weak torsion (15 to 25˚)
- Standard torsion (30-40°)
- Powerful Torsion (45°-60°)
- Other
Clear

R Precision(μm)
0～-0.01

±0.005

0.005 to -0.005

0.005～-0.005

±0.01

0.01 to -0.01

0.01～-0.01

0.015～-0.015

0.02～-0.02
Drawing

Clear

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- MISUMI (1)
- Economy series (0)
- NS TOOL (8)
- UNION TOOL (7)
- OSG (5)
- GUHRING (2)
- VAN HOORN (2)
- DIJET (1)
- Poulten&Graf (0)
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Related Categories to Long Neck Radius End Mills (Carbide)

- Radius End Mills (Carbide)
- Long Neck Radius End Mills (Carbide)

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