Radius End Mills (Carbide)（Machining Application：Side Page 3）

104

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CBN 2-Flute Corner Radius End Mill SBREF-2

KYOWA SEIKO

Direct carving of high hardness materials and hardened steel.
It is possible to increase the depth of cut.
Machining applications (machining type): flat face / side face / curved face / groove / bevel cut.

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Starting from^∗ ：	166.11 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

CBN 3-Flute Corner Radius End Mill SBRE-3

KYOWA SEIKO

Direct milling of high hardness materials and hardened steel.
High efficiency machining is possible with high feed rate.
Machining applications (machining shape): flat surface / side surface / curved surface / groove / bevel cut.

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Starting from^∗ ：	299.83 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

CBN 3-Flute Corner Radius End Mill SBREF-3

KYOWA SEIKO

Direct milling of high-hardness materials and hardened steel
Highly efficient machining with high feed rate possible
Machining applications (machining mode): flat surface / side surface / curved surface / groove / angled cut.

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Starting from^∗ ：	195.66 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

PCD End Mill with 2 Flutes and Corner Radius for Carbide Machining DCRE-2

KYOWA SEIKO

[Specifications]
· Shape: Radius End Mill (carbide)
· Material: PCD Polycrystalline Diamond
· Work materials: For carbide alloy machining
[Applications] Flat Surfaces / Side Surfaces / Curved Surfaces / Grooves / Inclined Cutting

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Starting from^∗ ：	698.78 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

End Mill with 2 Carbide Flutes and Corner Radius KSR-2

KYOWA SEIKO

[Features] It can be used for flat surface machining, side machining, curved surface machining, grooving and angular cutting. [Features] By using carbide materials with high hardness, it is possible to cut general steel, heat-treated steel, stainless steel and cast iron.

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Starting from^∗ ：	84.42 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

End Mill with 2 Carbide Flutes and Corner Radius KSRA-2

KYOWA SEIKO

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Starting from^∗ ：	108.75 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Endmill with 3 Carbide Flutes and Corner Radius for Aluminum Alloys Short Type ALERS-3DLC

KYOWA SEIKO

[Specifications]
· Shape: Radius End Mill (carbide)
· Material: Super Micro Grain Alloy
· Work Materials: Aluminum [◎], Copper [◎]
[Applications] Flat Surfaces / Side Surfaces / Curved Surfaces / Grooves / Inclined Cutting

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Starting from^∗ ：	114.04 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Endmill with 3 Carbide Flutes and Corner Radius for Aluminum Alloys Strong Type ALERT-3DLC

KYOWA SEIKO

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Starting from^∗ ：	106.63 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

End Mill with 4 Carbide Flutes and Corner Radius KSRA-4

KYOWA SEIKO

[Features]
A carbide cutter suitable for general steel, stainless steel and other workpieces, 2 cutting edges, with corner R.
It is resistant to breakage and chipping.
The high cutting speed and high production efficiency lead to a reduction in overall production costs.
[Features]
Suitable for plate milling, side milling, curved surface milling, grooving and ramping.

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Starting from^∗ ：	109.96 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Carbide 2-Piece Flute Corner Radius Short End Mill 30° B255X

7 LEADERS

[Features]
· Also use the 2-flute short radius end mill to prevent tip chipping.
· Nanoparticle Multilayer Coating
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

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.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Carbide 4-Flute Variable Split Corner Radius Short End Mill 30° B256X

7 LEADERS

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

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

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.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

WATERMILLS ® End Mill for Aluminum WR345 3-Flute High-Helix AL R345, No Coating

WATERMILLS

[Features]
· Strong torsion.

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Starting from^∗ ：	62.73 €
Min. Shipping Days ：	7 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)

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	7 LEADERS	7 LEADERS	7 LEADERS	7 LEADERS	WATERMILLS
Product Series	CBN 2-Flute Corner Radius End Mill SBREF-2	CBN 3-Flute Corner Radius End Mill SBRE-3	CBN 3-Flute Corner Radius End Mill SBREF-3	PCD End Mill with 2 Flutes and Corner Radius for Carbide Machining DCRE-2	End Mill with 2 Carbide Flutes and Corner Radius KSR-2	End Mill with 2 Carbide Flutes and Corner Radius KSRA-2	Endmill with 3 Carbide Flutes and Corner Radius for Aluminum Alloys Short Type ALERS-3DLC	Endmill with 3 Carbide Flutes and Corner Radius for Aluminum Alloys Strong Type ALERT-3DLC	End Mill with 4 Carbide Flutes and Corner Radius KSRA-4	Carbide 2-Piece Flute Corner Radius Short End Mill 30° B255X	Carbide 2-Flute Corner Radius Medium End Mill 30° B257X	Carbide 4-Flute Variable Split Corner Radius Short End Mill 30° B256X	Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X	WATERMILLS ® End Mill for Aluminum WR345 3-Flute High-Helix AL R345, No Coating
Starting from^∗	166.11 € *Unit price with basic configuration	299.83 € *Unit price with basic configuration	195.66 € *Unit price with basic configuration	698.78 € *Unit price with basic configuration	84.42 € *Unit price with basic configuration Volume Discount	108.75 € *Unit price with basic configuration Volume Discount	114.04 € *Unit price with basic configuration	106.63 € *Unit price with basic configuration	109.96 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	62.73 € *Unit price with basic configuration
Min. Shipping Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	6 Days	8 Days	7 Days
Blade diameter (D)(φ)	0.3 ～ 3	3 ～ 6	0.3 ～ 2	0.5 ～ 2	1 ～ 6	0.5 ～ 3	3 ～ 16	3 ～ 16	1 ～ 3	1 ～ 20	3 ～ 20	1 ～ 20	3 ～ 20	3 ～ 20
R Size(mm)	-	-	-	-	-	-	-	-	-	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.3 ～ 4
work material	High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	-	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎]	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎]	Aluminum[◎] / Copper[◎]	Aluminum[◎] / Copper[◎]	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎]	General Steel[◎] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Graphite[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○] / Graphite[○] / Resin[○]	Aluminum[○] / Copper[○]
Blade length (ℓ)(mm)	0.3 ～ 2	1.5 ～ 2	0.5 ～ 1.5	0.5 ～ 1.5	3 ～ 13	1.5 ～ 10	6 ～ 32	4.5 ～ 24	3 ～ 10	3 ～ 38	10 ～ 55	3 ～ 38	10 ～ 55	12 ～ 50
Number of flutes(sheet)	2	3	3	2	2	2	3	3	4	2	2	4	4	3
Type	Radius	High-Feed Radius	High-Feed Radius	Radius	Radius	Radius	-	-	Radius	Radius	Radius	Radius	Radius	Radius
Overall Length (L)(mm)	50 ～ 60	50 ～ 70	50	50	40 ～ 50	60	60 ～ 100	60 ～ 120	60	50 ～ 100	50 ～ 160	50 ～ 100	50 ～ 160	39 ～ 104
Shank diameter (d)(mm)	4	6	4	4	4 ～ 6	3	6 ～ 16	6 ～ 16	3	4 ～ 20	3 ～ 20	4 ～ 20	3 ～ 20	3 ～ 20
Underneck length (ℓ1)(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Machining Application	Side	Side	Side	Side	Side	Side	Side	Side	Side	Side	Side	Side	Side	Side
Coating	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	TiAlN	DLC	DLC	TiAlN	-	-	-	-	Non-Coated
Torsion Angle (θ)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	No torsion	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)
R Precision(μm)	-	-	-	-	-	-	-	-	-	0～-20	0～-20	0～-20	0～-20	-

Filter by:

Blade diameter (D)(φ)
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

2.5

2.8

3

3.5

4

4.5

5

5.5

6

7

8

9

10

11

12

13

14

16

17

18

20

22

25
Drawing

Clear

R Size(mm)
R0

0.05

0.1

0.2

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

Clear

Blade length (ℓ)(mm)
0.16

0.24

0.25

0.28

0.3

0.32

0.4

0.5

0.6

0.64

0.7

0.75

0.8

0.9

1

1.2

1.5

1.6

1.8

2

2.1

2.25

2.3

2.4

2.5

2.7

3

3.5

3.7

4

4.5

5

5.25

5.5

5.6

6

6.75

7

7.5

8

8.25

8.4

9

10

10.5

11

12

12.5

13

13.5

14

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
[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

39

40

45

49

50

51

52

55

57

60

62

63

65

68

70

72

74

75

80

83

85

86

90

92

95

100

104

105

110

115

120

121

125

130

135

140

150

160

180

185

200
Drawing

Clear

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)
1

1.5

1.8

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7

7.5

8

9

10

12

12.5

13

14

15

16

18

19

20

21

22

24

25

27

28

29

30

32

35

36

38

40

42

44

45

48

50

54

55

56

60

65

70

75

80

85

95

100

105

108
[11-92/1mm 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

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

±0.005

±0.01

±0.015

0.015～-0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05

±20
Drawing

Clear