Carbide Radius End Mills（Coating：For High Hardness (Silicon Group) Page 2）

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TSC Series Carbide Uneven Lead 4-Flute Radius End Mill

MISUMI

Introducing the long-awaited unequal lead 4-flute radius end mill in the TSC series (helix angle of 40° / 43°)

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Starting from^∗ ：	45.45 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Carbide End Mill Phoenix (Deep Feeder Radius) PHX-DFR

OSG

Adopt WXS coating of ultra heat-resistant and ultra-hard coating

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Starting from^∗ ：	88.29 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR

OSG

Radius cutter with pencil neck, which enables highly efficient machining of deep parts prone to chattering and hard-to-cut materials.

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Starting from^∗ ：	85.23 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Long Neck Deep Feeders Radius, PHX-LN-DFR

OSG

It enables highly efficient machining of deep parts that tend to chatter and of materials that are difficult to machine. Radius cutter with long neck.

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Starting from^∗ ：	83.42 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

HRRS, HM Coated 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

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Starting from^∗ ：	76.38 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Promotional pricing

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

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Starting from^∗ ：	60.34 €
	Special price
Min. Shipping Days ：	Same day

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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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MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

NS TOOL

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

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Starting from^∗ ：	53.16 €
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Min. Shipping Days ：	Same day

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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.

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Starting from^∗ ：	48.20 €
Min. Shipping Days ：	9 Days

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Power Radius End Mill MSXH440R

NS TOOL

Adopts powered-up unequal leads and large unequal divisions to suppress chatter and realize stable machining

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Starting from^∗ ：	72.61 €
Min. Shipping Days ：	6 Days

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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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Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE

OSG

4-cutter radius cutter with long neck, suitable for rib machining.

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Starting from^∗ ：	84.40 €
Min. Shipping Days ：	6 Days

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SCE4H Ultra-Strong Radius, 4-Flute, OK Hard Coated

OKAZAKI SEIKO

Multi-function type radius end mill capable of high speed machining of high hardness materials up to 65 HRC due to the effects of OK hard coating.

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Starting from^∗ ：	100.30 €
Min. Shipping Days ：	10 Days

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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.

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Starting from^∗ ：	116.34 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
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)

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Brand	MISUMI	OSG	OSG	OSG	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	UNION TOOL	NS TOOL	NS TOOL	OSG	OKAZAKI SEIKO	UNION TOOL
Product Series	TSC Series Carbide Uneven Lead 4-Flute Radius End Mill	Carbide End Mill Phoenix (Deep Feeder Radius) PHX-DFR	Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR	Long Neck Deep Feeders Radius, PHX-LN-DFR	HRRS, HM Coated 4-Flute Radius	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	MHDH445R 4-Flute Radius-End Mill for High-Hardness	MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist	Power Radius End Mill MSXH440R	MHDH645R 6-Flute Radius-End Mill for High-Hardness	Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE	SCE4H Ultra-Strong Radius, 4-Flute, OK Hard Coated	HRRS 6-Flute Long Neck Radius
Starting from^∗	45.45 € *Unit price with basic configuration Volume Discount	88.29 € *Unit price with basic configuration	85.23 € *Unit price with basic configuration Volume Discount	83.42 € *Unit price with basic configuration	76.38 € *Unit price with basic configuration	60.34 € Special price *Unit price with basic configuration Promotional pricing	131.76 € *Unit price with basic configuration Volume Discount	53.16 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	48.20 € *Unit price with basic configuration	72.61 € *Unit price with basic configuration Volume Discount	114.04 € *Unit price with basic configuration Volume Discount	84.40 € *Unit price with basic configuration Volume Discount	100.30 € *Unit price with basic configuration Volume Discount	116.34 € *Unit price with basic configuration
Min. Shipping Days	5 Days	6 Days	6 Days	6 Days	6 Days	Same day	6 Days	Same day	9 Days	6 Days	6 Days	6 Days	10 Days	6 Days
Blade diameter (D)(φ)	2 ～ 25	6 ～ 20	2 ～ 12	4 ～ 16	2 ～ 12	0.2 ～ 6	3 ～ 4	0.2 ～ 0.9	2　～ 12	3 ～ 12	5 ～ 12	0.8 ～ 3	4 ～ 12	-
R Size(mm)	0.2 ～ 6.5	1.5 ～ 3	0.5 ～ 2	1 ～ 3	0.3 ～ 4	0.05 ～ 1	0.2 ～ 0.5	0.05 ～ 0.2	0.2 ～ 1.2	0.3 ～ 3	0.2 ～ 2	0.1 ～ 0.5	0.5 ～ 2	-
work material	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○]	Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Cast Iron[○]	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[○] / Copper[◎]	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[◎] / Cast Iron[◎]	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[○]	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[○] / Titanium[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Cast Iron[○] / Titanium[○] / Copper[○]
Blade length (ℓ)(mm)	4 ～ 50	12 ～ 40	3 ～ 18	6 ～ 24	2 ～ 12	0.2 ～ 6	6 ～ 8	0.15 ～ 0.7	2.5 ～ 15	8 ～ 26	10 ～ 24	0.32 ～ 1.2	8 ～ 24	6 ～ 12
Number of flutes(sheet)	4	3	3	3	4	2	4	2	4	4	6	4	4	6
Type	Radius	Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Long-Neck Radius	Long-Neck Radius	Radius	Radius	Long-Neck Radius	Radius	Long-Neck Radius
Overall Length (L)(mm)	50 ～ 120	80 ～ 150	60 ～ 220	70 ～ 175	70 ～ 120	50 ～ 100	60	45 ～ 50	50 ～ 75	60 ～ 80	60 ～ 80	50	70 ～ 110	60 ～ 100
Shank diameter (d)(mm)	6 ～ 25	6 ～ 20	6 ～ 20	4 ～ 16	3 ～ 12	4 ～ 6	6	4	6 ～ 12	6 ～ 12	6 ～ 12	4	6 ～ 12	6 ～ 12
Underneck length (ℓ1)(mm)	-	-	10 ～ 160.8	20 ～ 120	6 ～ 36	0.5 ～ 30	-	0.5 ～ 8	5 ～ 30	-	-	2 ～ 16.65	15 ～ 42	-
Machining Application	Plane / Side / Curved surface / Groove	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	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 / Curved surface	Plane / Side / Curved surface	Plane / Side / Groove / Inclined Cuts	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)	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)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)
Torsion Angle (θ)	Other	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)
R Precision(μm)	±0.02	-	-	-	-	-	0.01～-0.01	0.005～-0.005	-	-	0.01～-0.01	0～-0.01	-	±10 ～ ±15

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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

1.4

1.5

1.6

1.8

2

2　

2.5

2.8

3

3　

3.5

4

4　

4.5

5

5　

5.5

6

7

8

8　

9

10

10　

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25
Drawing

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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

0.7

0.75

0.8

0.813

0.9

1

R1

1.1

1.2

1.219

1.3

1.4

1.5

R1.5

1.6

1.625

1.7

1.8

1.9

2

R2

2.031

2.1

2.2

2.3

2.4

2.438

2.465

2.5

R2.5

2.6

2.607

2.7

2.8

2.9

3

R3

3.2

3.5

4

R4

5

R5

R6

6.5
[0.1-3/0.1mm Unit(s)]
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

0.28

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

2.1

2.2

2.25

2.3

2.4

2.5

2.7

3

3　

3.2

3.5

3.7

4

4　

4.5

4.8

5

5　

5.25

5.5

5.6

6

6　

6.75

7

7.5

8

8.25

8.4

9

10

10　

10.5

11

12

12　

12.5

13

13.5

14

15

15　

16

16.5

17

17.5

18

19

20

21

22

24

25

26

27

28

30

32

33

34

35

36

37.5

38

40

42

45

48

50

55

56

60

64

80

100
[5-56/1mm Unit(s)]
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6

8
Drawing

Clear

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

Overall Length (L)(mm)
34

35

38

39

40

45

48

49

50

51

52

53

55

57

60

62

63

64

65

68

70

72

74

75

80

83

85

86

90

92

95

100

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121

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220
Drawing

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Shank diameter (d)(mm)
3

4

5

5.8

6

7.8

8

9.8

10

11

12

13

14

15

16

17

18

20

25
Drawing

Clear

Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

1.8

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

12.5

13

14

14.35

15

16

16.65

18

19

20

21

22

24

25

26

27

28

29

30

32

32.1

32.6

33.6

34.6

35

35.6

36

38

39

40

41.2

42

42.2

43.2

44

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

65

70

72

75

80

80.4

81.4

82.4

84

85

90

92.9

95

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
[8-92/1mm Unit(s)]
Drawing

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

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Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- Dia Coat
- Non-Coated
- AlTiN
- Other
Details

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

R Precision(μm)
-0.014～-0.028

-0.005 to 0.005

0～-20

0～-0.05

0～-0.030

0～-0.015

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～-0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05

±10

±15

±20
Drawing

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