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KYOWA SEIKO Carbide Radius End Mills（Torsion Angle (θ)：Standard Helix (30˚ to 40˚)）

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

Volume Discount

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

*Unit price with basic configuration

CBN 2-Flute Corner Radius End Mill SBRE-2

KYOWA SEIKO

Direct milling of high-hardness materials and hardened steel.
Increasing the depth of cut is possible.
Machining applications (machining mode): flat surface / side face / curved surface / groove / angled cut

Starting from^∗ ：	173.49 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

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.

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.

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.

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

*Unit price with basic configuration

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

KYOWA SEIKO

Volume Discount

Starting from^∗ ：	91.83 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

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

KYOWA SEIKO

Volume Discount

Starting from^∗ ：	84.42 €
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.

Volume Discount

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


Brand	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO
Product Series	End Mill with 2 Carbide Flutes and Corner Radius KSRA-2	CBN 2-Flute Corner Radius End Mill SBRE-2	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	End Mill with 2 Carbide Flutes and Corner Radius KSER-2	End Mill with 2 Carbide Flutes and Corner Radius KSR-2	End Mill with 4 Carbide Flutes and Corner Radius KSRA-4
Starting from^∗	108.75 € *Unit price with basic configuration Volume Discount	173.49 € *Unit price with basic configuration	166.11 € *Unit price with basic configuration	299.83 € *Unit price with basic configuration	195.66 € *Unit price with basic configuration	91.83 € *Unit price with basic configuration Volume Discount	84.42 € *Unit price with basic configuration Volume Discount	109.96 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days
Blade diameter (D)(φ)	0.5 ～ 3	0.3 ～ 6	0.3 ～ 3	3 ～ 6	0.3 ～ 2	1 ～ 4	1 ～ 6	1 ～ 3
R Size(mm)	-	-	-	-	-	-	-	-
work material	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎]	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[◎]	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[◎]	General Steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎]
Blade length (ℓ)(mm)	1.5 ～ 10	0.3 ～ 2	0.3 ～ 2	1.5 ～ 2	0.5 ～ 1.5	1 ～ 40	3 ～ 13	3 ～ 10
Number of flutes(sheet)	2	2	2	3	3	2	2	4
Type	Radius	Radius	Radius	High-Feed Radius	High-Feed Radius	Radius	Radius	Radius
Overall Length (L)(mm)	60	50 ～ 60	50 ～ 60	50 ～ 70	50	50 ～ 80	40 ～ 50	60
Shank diameter (d)(mm)	3	6	4	6	4	4 ～ 6	4 ～ 6	3
Underneck length (ℓ1)(mm)	-	-	-	-	-	-	-	-
Machining Application	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts
Coating	TiAlN	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	TiAlN
Torsion Angle (θ)	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˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)
R Precision(μm)	-	-	-	-	-	-	-	-

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Narrow search by specifying spec./dim.

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　

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

0.813

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

3.05

3.2

3.5

4

R4

5

R5

6

R6

6.35

6.5

8
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)
0.08

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

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
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)
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

145

150

160

170

175

180

185

190

200

220

230
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)
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

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

110

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
- 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)
-0.032～-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

0.015～-0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05

±10

±15

±20
Drawing

Clear

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