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Long Neck Radius End Mills (Carbide)（Torsion Angle (θ)：Powerful Torsion (45°-60°)）

9 items

: 30; 45; 60

Days to Ship	All 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 14 Day(s) or Less

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:	MYR 288.41-
Days to Ship:	6 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model

MISUMI

[Features]
·Multi-function long neck radius with high feed capability and excellent durability
·It has coating with high oxidation resistance and high hardness, and achieves a long service lifespan. Effective in high-speed machining and dry machining as coating properties
·Can be regrinded. Please refer to the page dedicated to "regrinding service" for usage procedures, range of services, prices, etc.

Volume Discount

TS

General Steel

3 Flutes
Days to Ship: 4 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Days to Ship:	4 Day(s) or more

Micro Grain Carbide End Mills PHOENIX Pencil Neck Deep-Feed Radius

OSG

Pencil neck radius end mill that achieves high-efficiency machining of deep parts that are prone to chattering and difficult-to-cut materials.

CAD ：: 2D / 3D

Standard Price:	MYR 567.58-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Micro Grain Carbide End Mills PHOENIX Long Neck Deep-Feed Radius

OSG

It achieves high-efficiency machining of deep parts that are prone to chattering and difficult-to-cut materials. Long neck type radius end mill.

CAD ：: 2D / 3D

Standard Price:	MYR 542.26-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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:	MYR 264.88-
Days to Ship:	6 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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)

Standard Price:	MYR 489.58-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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)

Standard Price:	MYR 570.85-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363

GUHRING

[Features]
· Capable of machining hardened materials of hardness exceeding 60 HRC.
· Features short flutes and rounded corners with high rigidity, enabling high precision machining in deep areas.

Standard Price:	MYR 371.56-
Days to Ship:	6 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

HRRS 6-Flute Long Neck Radius

UNION TOOL

[Features]
· A long neck radius end mill; ideal for machining high hardness materials.
· 6-flute type; designed with an emphasis on rigidity.

Standard Price:	MYR 494.23-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


Brand
Product Series
CAD
Days to Ship
Specifications
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	MISUMI	OSG	OSG	UNION TOOL	NS TOOL	NS TOOL	GUHRING	UNION TOOL
Product Series	HRRS, HM Coat, 4-Flute Radius	TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model	Micro Grain Carbide End Mills PHOENIX Pencil Neck Deep-Feed Radius	Micro Grain Carbide End Mills PHOENIX Long Neck Deep-Feed Radius	HRRS, HM Coated 4-Flute Short Shank Radius	MHDH445R 4-Flute Radius-End Mill for High-Hardness	MHDH645R 6-Flute Radius-End Mill for High-Hardness	Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363	HRRS 6-Flute Long Neck Radius
CAD			2D / 3D	2D / 3D
Days to Ship	6 Day(s) or more	4 Day(s) or more	5 Day(s) or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more
Specifications		TS General Steel 3 Flutes
Blade diameter (D)(φ)	2 ～ 12	1 ～ 4	2 ～ 12	4 ～ 16	2 ～ 12	3 ～ 4	5 ～ 12	6 ～ 16	-
R Size(mm)	0.3 ～ 4	0.2 ～ 1	0.5 ～ 2	1 ～ 3	0.3 ～ 4	0.2 ～ 0.5	0.2 ～ 2	0.5 ～ 1	-
Blade length (ℓ)(mm)	2 ～ 12	0.8 ～ 3.2	3 ～ 18	6 ～ 24	2 ～ 12	6 ～ 8	10 ～ 24	-	6 ～ 12
Number of flutes(sheet)	4	3	3	3	4	4	6	6	6
Overall Length (L)(mm)	70 ～ 120	45 ～ 70	60 ～ 220	70 ～ 175	45 ～ 75	60	60 ～ 80	75 ～ 150	60 ～ 100
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[○] / Stainless Steel[○/◎] / Cast Iron[○] / Aluminum[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○]	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[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / Titanium[◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Cast Iron[○] / Titanium[○] / Copper[○]
Shank diameter (d)(mm)	3 ～ 12	4 ～ 6	6 ～ 20	4 ～ 16	3 ～ 12	6	6 ～ 12	6 ～ 16	6 ～ 12
Underneck length (ℓ1)(mm)	6 ～ 36	6 ～ 30	10 ～ 160.8	20 ～ 120	6 ～ 36	-	-	39 ～ 105	-
Machining Application	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	-	-
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)	Other	For High Hardness (Silicon Group)
Type	Long-Neck Radius	Long-Neck Radius	radius	radius	Long-Neck Radius	radius	radius	Long-Neck Radius	Long-Neck Radius
Torsion Angle (θ)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)
R Precision(μm)	-	±0.005 ～ ±0.01	-	-	-	0.01～-0.01	0.01～-0.01	-	±10 ～ ±15

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

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

Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- TiCN
- Dia Coat
- 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

Corner Radius Tolerance ±0.003

Corner Radius Tolerance ±0.005

±0.005

0.005 to -0.005

0.005～-0.005

±0.01

0.01 to -0.01

0.01～-0.01

0.02～-0.02

±2

±3

±10

±15
Drawing

Clear