Radius End Mills (Carbide)（Torsion Angle (θ)：Standard Helix (30˚ to 40˚) Page 2）

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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

End Mill with 2 Carbide Flutes and Corner Radius KSER-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^∗ ：	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

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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

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

Steam Carbide Radius End Mill CT-STE4R (Z10)

TAIYO-TOOL

[Features]
· The first two types available in the STREAM Series are "Carbide Square End Mill (Model Number: CT-STE4)" and "Carbide Radius End Mill (Model Number: CT-STE4R)", both adopting a unique anti-vibration blade (wave-type blade) that reduces chattering when cutting hard-to-cut materials or titanium. Coating with excellent heat and oxidation resistance.

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Starting from^∗ ：	186.05 €
Min. Shipping Days ：	6 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

CoroMill Plura HD, Carbide Solid Radius End Mill (with Square Center-Cut Oil Hole)

SANDVIK

[Features]
· Internal lubrication gives good chip discharge properties.
· Twice the cutting depth that was conventionally possible
· Ideal for everything from shoulder cutting to full grooving.
· With reinforced edge lines, assures long product life even with intense machining.

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Starting from^∗ ：	147.80 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

All Purpose Unequal Lead End Mill Regular Corner Radius 4-Flute RF100U 3872

GUHRING

[Features]
· A versatile unequal lead type which supports a wide range of materials from raw materials to hardened materials.

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Starting from^∗ ：	104.67 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

3-Flute Short End Mill With Oil Hole For Aluminum Alloys AERO-O-ETS

OSG

[Features]
· For all types of machining from rough machining to finishing.
· Maximizes the performance of high-power output machinery.
· Ideal for high-efficiency machining of the large-type aluminum parts used in aircraft.
· Ideal for aluminum alloys
· DLC coating.
· The sharp edges provide excellent cutting performance. (Thin film thickness of 1 μm)

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Starting from^∗ ：	226.02 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Carbide 4 Flute End Mill IC4MRS

THE CUT

[Features]
· Outstanding cost performance.
· Capable of machining a wide range of workpieces from raw materials up to alloy steel.
· S3 coated for longer life.

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Starting from^∗ ：	47.59 €
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)

	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	Select to compare	Select to compare
Brand	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	TAIYO-TOOL	7 LEADERS	7 LEADERS	7 LEADERS	7 LEADERS	SANDVIK	GUHRING	OSG	THE CUT
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	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 2 Carbide Flutes and Corner Radius KSRA-2	End Mill with 4 Carbide Flutes and Corner Radius KSRA-4	Steam Carbide Radius End Mill CT-STE4R (Z10)	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	CoroMill Plura HD, Carbide Solid Radius End Mill (with Square Center-Cut Oil Hole)	All Purpose Unequal Lead End Mill Regular Corner Radius 4-Flute RF100U 3872	3-Flute Short End Mill With Oil Hole For Aluminum Alloys AERO-O-ETS	Carbide 4 Flute End Mill IC4MRS
Starting from^∗	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	108.75 € *Unit price with basic configuration Volume Discount	109.96 € *Unit price with basic configuration Volume Discount	186.05 € *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	147.80 € *Unit price with basic configuration Volume Discount	104.67 € *Unit price with basic configuration Volume Discount	226.02 € *Unit price with basic configuration	47.59 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	8 Days	6 Days	8 Days	8 Days	6 Days	8 Days	8 Days	6 Days	6 Days	8 Days
Blade diameter (D)(φ)	0.3 ～ 3	3 ～ 6	0.3 ～ 2	1 ～ 4	1 ～ 6	0.5 ～ 3	1 ～ 3	6 ～ 25	1 ～ 20	3 ～ 20	1 ～ 20	3 ～ 20	-	6 ～ 25	20 ～ 25	6 ～ 12
R Size(mm)	-	-	-	-	-	-	-	1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.5 ～ 6.35	0.5 ～ 3	1 ～ 5	0.3 ～ 1
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[◎]	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[○] / 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[○]	Quenched and tempered steel[○] / Stainless Steel[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○]	Aluminum[◎]	General Steel[○] / Quenched and tempered steel[○] / Stainless Steel[○]
Blade length (ℓ)(mm)	0.3 ～ 2	1.5 ～ 2	0.5 ～ 1.5	1 ～ 40	3 ～ 13	1.5 ～ 10	3 ～ 10	15 ～ 50	3 ～ 38	10 ～ 55	3 ～ 38	10 ～ 55	-	13 ～ 45	30 ～ 37.5	13 ～ 26
Number of flutes(sheet)	2	3	3	2	2	2	4	4	2	2	4	4	4	4	3	4
Type	Radius	High-Feed Radius	High-Feed Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius
Overall Length (L)(mm)	50 ～ 60	50 ～ 70	50	50 ～ 80	40 ～ 50	60	60	70 ～ 130	50 ～ 100	50 ～ 160	50 ～ 100	50 ～ 160	57 ～ 104	57 ～ 121	100	50 ～ 75
Shank diameter (d)(mm)	4	6	4	4 ～ 6	4 ～ 6	3	3	6 ～ 25	4 ～ 20	3 ～ 20	4 ～ 20	3 ～ 20	6 ～ 20	6 ～ 25	20 ～ 25	6 ～ 12
Underneck length (ℓ1)(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	21 ～ 65	55	-
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	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	-	-	-	Side / Curved surface / Groove
Coating	Non-Coated	Non-Coated	Non-Coated	Non-Coated	Non-Coated	TiAlN	TiAlN	Non-Coated	-	-	-	-	-	Other	DLC	For General Steels (AlCrN, etc.)
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˚)	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)	-	-	-	-	-	-	-	0～-0.05	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

0.76

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
[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

3.2

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

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

75
[5-36/1mm 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)
32

34

35

39

40

45

49

50

51

52

55

57

58

60

62

63

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

180

185

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)
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

34

35

36

38

40

42

44

45

48

50

54

55

56

60

65

66

70

75

80

82

85

95

100

105

108

-
[14-55/1mm 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)
-0.032～-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～+0.04

±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