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Carbide Radius End Mills（work material：Graphite）

An online store for carbide radius end mills. In MISUMI's e-catalog, by setting conditions for specifications/standards such as blade diameter, radius size, compatible work materials, blade length, machining applications such as flat surface / side surface /groove, and coating presence, you can easily find the desired tool. A varied lineup including multi-blades for high hardness steel machining, products for aluminum machining with DLC coating, blade length difference, etc. is available.
[What is a carbide radius end mill?]
An end mill made of cemented carbide that mainly cuts with a round cutting edge on the bottom flute rim. It is mostly used for flat/curved surface cutting and also for applications similar to ball end mills, but the applicable curved surface shape is limited. In addition, since the cutting edge is rounded, the cutting edge tip does not get damaged, and can be used for rough cutting to perform high efficiency machining.

Search by specifying the lower class category

11 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

Carbide Radius End Mill for Aluminum Machining, 3-Flute / Regular Flute Length Model

MISUMI

Radius type that's also effective in preventing cutter marks

Volume Discount

Non-Coated

Aluminum

3 Flutes

R (Regular)
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X

7 LEADERS

[Features]
· Also use the 4-flute medium shank radius end mill to prevent tip chipping.
· Enables radius cutting deep into the work materials.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.
· It supports high-speed side cutting.

Standard Price:	SGD 35.96-
Days to Ship:	6 Day(s) or more

Carbide 2-Flute Corner Radius Medium End Mill 30° B257X

7 LEADERS

[Features]
· Also use the 2-flute medium shank radius end mill to prevent tip chipping.
· Enables radius cutting deep into the work materials.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

Standard Price:	SGD 35.96-
Days to Ship:	6 Day(s) or more

Carbide Radius End Mill for Aluminum Machining, 2-Flute / Regular Model

MISUMI

Non-coated manufactured products can be shipped on the 5th day in addition to the stocked products

Volume Discount

Non-Coated

Aluminum

2 Flutes

R (Regular)
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

Carbide Radius End Mill for Aluminum Machining, 3-Flute / Stub, Long Shank Model

MISUMI

Comes with the rounded edge that suppresses machining streaks in standing-wall multi-stage machining

Volume Discount

Non-Coated
Aluminum
3 Flutes

Standard Price:	SGD 99.62-
Days to Ship:	4 Day(s) or more

Diamond Coated Carbide Radius End Mill for Graphite Machining, 4-Flute / Long Model

MISUMI

The diamond coated radius shape that's ideal for shaping graphite

Volume Discount

DIA
Graphite
4 Flutes
Long

Standard Price:	SGD 279.84-
Days to Ship:	4 Day(s) or more

Carbide Radius End Mill for Resin Machining, 2-Flute / Regular Model

MISUMI

Small radius type that prevents cutter marks on resin

Volume Discount

Non-Coated
Resin
2 Flutes
R (Regular)

Standard Price:	SGD 48.57-
Days to Ship:	4 Day(s) or more

Diamond Coated 2Flutes Long Shank

OSG

Thin vertical wall milling tool for graphite electrode. The step processing prevents chattering and chipping. A rounded blade is used for the shank side as well.

Standard Price:	SGD 359.17-
Days to Ship:	3 Day(s)

Micro Grain Carbide End Mills DG Coated 2/4 Flutes Long Neck/Pencil Neck Corner Radius

OSG

Carbide end mill radius type suitable for diamond coating dedicated to graphite.

Standard Price:	SGD 202.03-
Days to Ship:	3 Day(s) or more

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)

DCLRS Diamond Coating 4-Flute Long Neck Radius

UNION TOOL

[Features]
· A 4-flute long neck radius end mill with diamond coating. Ideal for graphite electrode machining.
· The unique diamond coating is ideal for graphite machining and provides excellent abrasion resistance.
· Features a coating with excellent adhesive properties and an optimized blade shape, helping deliver a long service life.

Standard Price:	SGD 119.26-
Days to Ship:	10 Day(s) or more


Brand
Product Series
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	MISUMI	7 LEADERS	7 LEADERS	MISUMI	MISUMI	MISUMI	MISUMI	OSG	OSG	UNION TOOL	UNION TOOL
Product Series	Carbide Radius End Mill for Aluminum Machining, 3-Flute / Regular Flute Length Model	Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X	Carbide 2-Flute Corner Radius Medium End Mill 30° B257X	Carbide Radius End Mill for Aluminum Machining, 2-Flute / Regular Model	Carbide Radius End Mill for Aluminum Machining, 3-Flute / Stub, Long Shank Model	Diamond Coated Carbide Radius End Mill for Graphite Machining, 4-Flute / Long Model	Carbide Radius End Mill for Resin Machining, 2-Flute / Regular Model	Diamond Coated 2Flutes Long Shank	Micro Grain Carbide End Mills DG Coated 2/4 Flutes Long Neck/Pencil Neck Corner Radius	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	DCLRS Diamond Coating 4-Flute Long Neck Radius
Days to Ship	4 Day(s) or more	6 Day(s) or more	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s)	3 Day(s) or more	9 Day(s)	10 Day(s) or more
Specifications	Non-Coated Aluminum 3 Flutes R (Regular)			Non-Coated Aluminum 2 Flutes R (Regular)	Non-Coated Aluminum 3 Flutes	DIA Graphite 4 Flutes Long	Non-Coated Resin 2 Flutes R (Regular)
Blade diameter (D)(φ)	2 ～ 12	3 ～ 20	3 ～ 20	2 ～ 12	5 ～ 22	6 ～ 12	1 ～ 10	5 ～ 11	0.5 ～ 12	2 ～ 12	-
R Size(mm)	0.2 ～ 1	0.1 ～ 4	0.1 ～ 4	0.2 ～ 1	0.5 ～ 2	0.5 ～ 3	0.2	0.3 ～ 1	0.1 ～ 1	0.1 ～ 0.5	-
Blade length (ℓ)(mm)	5 ～ 36	10 ～ 55	10 ～ 55	5 ～ 36	9 ～ 33	30 ～ 60	3 ～ 30	10 ～ 22	0.9 ～ 12	3 ～ 15	2 ～ 12
Number of flutes(sheet)	3	4	2	2	3	4	2	2	2 ～ 4	3	4
Overall Length (L)(mm)	40 ～ 80	50 ～ 160	50 ～ 160	40 ～ 80	80 ～ 200	150 ～ 200	50 ～ 80	100 ～ 180	50 ～ 150	38 ～ 120	50 ～ 120
work material	Graphite[○]	Graphite[○]	Graphite[○]	Graphite[○]	Graphite[○]	Graphite[◎]	Graphite[○]	Graphite[◎]	Graphite[◎]	Graphite[○]	Graphite[◎]
Shank diameter (d)(mm)	4 ～ 12	3 ～ 20	3 ～ 20	4 ～ 12	4 ～ 20	6 ～ 12	3 ～ 10	4 ～ 10	4 ～ 12	3 ～ 12	4 ～ 6
Underneck length (ℓ1)(mm)	23 ～ 50	-	-	23 ～ 50	-	60 ～ 85	-	-	4 ～ 60	6 ～ 54	-
Machining Application	Plane / Side / Curved surface / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Inclined Cuts	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 / Groove	-
Coating	Non-Coated	-	-	Non-Coated	Non-Coated	Dia Coat	Non-Coated	Dia Coat	Non-Coated	For High Hardness (Silicon Group)	Dia Coat
Type	radius	radius	radius	radius	radius	radius	radius	radius	radius	Long-Neck Radius	Long-Neck Radius
Torsion Angle (θ)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Powerful Torsion (45°-60°)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)
R Precision(μm)	±0.01 ～ ±0.02	0～-20	0～-20	±0.01 ～ ±0.02	±0.02	±0.02	±0.02	-	-	-	±10

Configure

Specification/Dimensions

Blade diameter (D)(φ)
0

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

6　

7

8

8　

9

10

10　

11

12

12　

13

14

16

17

18

20

22

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

0.7

0.75

0.76

0.8

0.9

1

R1

1.1

1.2

1.3

1.4

1.5

R1.5

1.6

1.7

1.8

1.9

2

R2

2.1

2.2

2.3

2.4

2.5

R2.5

2.6

2.7

2.8

2.9

3

R3

3.05

3.2

3.5

4

R4

5

R5

6

R6

6.35

8
Drawing

Clear

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　

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

19.5

20

21

22

24

25

25.5

26

27

28

30

32

33

34

35

36

37.5

38

40

42

45

48

50

55

56

60

64

75

80

100
[5-36/1mm Unit(s)]
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6

8
Drawing

Clear

Overall Length (L)(mm)
32

34

35

38

39

40

45

48

49

50

51

52

53

55

57

58

60

62

63

64

65

68

70

72

74

75

80

83

85

86

88.90

90

92

95

100

104

105

110

115

120

121

125

130

135

140

150

160

170

175

180

190

200

220

230
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

5

5.8

6

7.8

8

9

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

30

32

32.1

32.6

33.6

34

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

66

70

72

75

80

80.4

81.4

82

82.4

84

85

90

92.9

95

100

102

105

108

120

120.6

121.6

122.6

125

140

160

160.8

-
[23-50/1mm Unit(s)]
Drawing

Clear

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

Clear

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

Clear

Type
- radius
- High-Feed 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
- 45°
Clear

R Precision(μm)
-0.032～-0.059

-0.025～-0.047

-0.020～-0.038

-0.014～-0.028

-0.005 to 0.005

0～-20

0～-0.05

0～-0.030

0～-0.015

0～-0.01

0～+0.04

±0.005

0.005 to -0.005

0.005～-0.005

±0.01

0.01 to -0.01

0.01～-0.01

±0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05

±2

±3

10

±10

±15

±20
Drawing

Clear

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Carbide Radius End Mills（work material：Graphite）

Search by specifying the lower class category

Configure

Specification/Dimensions

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)

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