(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 7:00 2/3 to 6:00 (SGT) 3/3/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

UNION TOOL Long Neck Radius End Mills (Carbide)（Machining Application：Plane）

10 items

: 30; 45; 60

Days to Ship	All 3 Day(s) or Less 4 Day(s) or Less 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 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

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

Standard Price:	SGD 67.90-
Days to Ship:	5 Day(s) or more

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

Standard Price:	SGD 50.34-
Days to Ship:	4 Day(s) or more

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

Standard Price:	SGD 73.77-
Days to Ship:	5 Day(s) or more

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.

Standard Price:	SGD 53.97-
Days to Ship:	4 Day(s) or more

HLRS2000 HM Coated 2-Flute Long Neck Radius

UNION TOOL

Standard Price:	SGD 45.94-
Days to Ship:	4 Day(s) or more

CRRS UT Coat 4-Flute Radius

UNION TOOL

[Features]· Suitable for everything from raw materials to 55 HRC, the UTCOAT provides a long life· Variable split, high torsion and positive rake angle design enables stable machining· A blade design that reduces the cutting resistance in helical and inclined use, etc.

Standard Price:	SGD 75.24-
Days to Ship:	5 Day(s) or more

CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 25° Torsion

UNION TOOL

[Features]· For Machining Aluminum/Resin· Non-coated, R0.1 corner radius, long-neck radius· Subtle corner rounding suppresses lasting bottom cutter marks

Standard Price:	SGD 66.52-
Days to Ship:	9 Day(s) or more

CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion

UNION TOOL

[Features]· For Machining Aluminum/Resin· Non-Coated Long-Neck Radius· Surface roughness was emphasized in the design of this tool

Standard Price:	SGD 79.39-
Days to Ship:	9 Day(s)

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)

Standard Price:	SGD 103.49-
Days to Ship:	9 Day(s)

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.

Standard Price:	SGD 70.97-
Days to Ship:	9 Day(s) or more


Brand
Product Series
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)


Brand	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL
Product Series	HRRS, HM Coated 4-Flute Short Shank Radius	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	HRRS, HM Coat, 4-Flute Radius	HLRS4000 HM Coated 4-Flute Long Neck Radius	HLRS2000 HM Coated 2-Flute Long Neck Radius	CRRS UT Coat 4-Flute Radius	CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 25° Torsion	CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist
Days to Ship	5 Day(s) or more	4 Day(s) or more	5 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	9 Day(s) or more	9 Day(s)	9 Day(s)	9 Day(s) or more
Blade diameter (D)(φ)	2 ～ 12	0.2 ～ 6	2 ～ 12	0.8 ～ 6	0.4 ～ 6	2 ～ 12	2 ～ 12	4 ～ 10	2 ～ 12	2　～ 12
R Size(mm)	0.3 ～ 4	0.05 ～ 1	0.3 ～ 4	0.05 ～ 1	0.05 ～ 1	0.3 ～ 2	0.1	0.2 ～ 0.8	0.1 ～ 0.5	0.2 ～ 1.2
Blade length (ℓ)(mm)	2 ～ 12	0.2 ～ 6	2 ～ 12	0.48 ～ 4.8	0.4 ～ 6	2 ～ 12	3 ～ 16	5 ～ 12	3 ～ 15	2.5 ～ 15
Number of flutes(sheet)	4	2	4	4	2	4	2	2	3	4
Overall Length (L)(mm)	45 ～ 75	50 ～ 100	70 ～ 120	50 ～ 120	50 ～ 120	60 ～ 120	38 ～ 90	50 ～ 80	38 ～ 120	50 ～ 75
work material	Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Copper[◎]	Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] / 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[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / Cast Iron[○] / Aluminum[○] / Titanium[◎] / Copper[◎]	High Hardness Steel-HRC65[○] / Aluminum[◎] / Resin[◎]	Aluminum[◎] / Copper[○] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Graphite[○] / Resin[○]	general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / Cast Iron[◎]
Shank diameter (d)(mm)	3 ～ 12	4 ～ 6	3 ～ 12	4 ～ 6	4 ～ 6	4 ～ 12	3 ～ 12	6 ～ 10	3 ～ 12	6 ～ 12
Underneck length (ℓ1)(mm)	6 ～ 36	0.5 ～ 30	6 ～ 36	2 ～ 48	1 ～ 60	6 ～ 36	6 ～ 35	10 ～ 36	6 ～ 54	5 ～ 30
Machining Application	Plane	Plane	Plane	Plane	Plane	Plane	Plane	Plane	Plane	Plane
Coating	-	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	Non-Coated	Non-Coated	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	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius
Torsion Angle (θ)	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˚)	Standard torsion (30-40°)	Standard torsion (30-40°)	Weak torsion (15 to 25˚)
R Precision(μm)	-	-	-	-	-	-	-	-	-	-


Brand
Product Series

Brand

UNION TOOL

Product Series

HRRS, HM Coated 4-Flute Short Shank Radius

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

HRRS, HM Coat, 4-Flute Radius

HLRS4000 HM Coated 4-Flute Long Neck Radius

HLRS2000 HM Coated 2-Flute Long Neck Radius

CRRS UT Coat 4-Flute Radius

CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 25° Torsion

CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion

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

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

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

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　

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

Overall Length (L)(mm)
38

40

45

48

49

50

51

52

53

55

60

64

65

70

75

80

85

90

100

110

120

125

130

135

140

150

160

175

180

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

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

90

92.9

100

102

105

108

120

120.6

121.6

122.6

125

140

160

160.8
Drawing

Clear