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Discontinued Products

Radius End Mills (Carbide)（work material：Quenched and tempered steel Page 3）

102

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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^∗ ：	91.10 €
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^∗ ：	30.70 €
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^∗ ：	30.70 €
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^∗ ：	30.70 €
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^∗ ：	30.70 €
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^∗ ：	104.03 €
Min. Shipping Days ：	6 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^∗ ：	86.71 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

GSX MILL VL Long Shank Radius 1.5D GSXVLLS4-R-1.5D

NACHI(FUJIKOSHI)

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Starting from^∗ ：	98.33 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

GSX MILL VL Multi-Blade Radius 2.5D GSXVL6-R-2.5D

NACHI(FUJIKOSHI)

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Starting from^∗ ：	104.47 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

SHR320 CBN High Efficiency Radius End Mill

NS TOOL

[Features]
· 3 flutes and spiral-shaped corner R provide high accuracy and high efficiency machining.

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Starting from^∗ ：	132.76 €
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.

Volume Discount

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Starting from^∗ ：	39.43 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Solid Carbide Square End Mill For High Hardness (5 Flutes) IC5HSVR

THE CUT

[Features]
· Employs a special coating with excellent wear and heat resistance, good smoothness and non-welding properties.
· Can be used for a wide range of machining from raw materials through to difficult-to-cut materials.
· The innovative blade shape, the use of the hardest form of carbide and the special coating all combine to allow for high speeds and high feed rates.

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Starting from^∗ ：	97.11 €
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)

	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	7 LEADERS	7 LEADERS	7 LEADERS	7 LEADERS	SANDVIK	GUHRING	NACHI(FUJIKOSHI)	NACHI(FUJIKOSHI)	NS TOOL	THE CUT	THE CUT
Product Series	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	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	GSX MILL VL Long Shank Radius 1.5D GSXVLLS4-R-1.5D	GSX MILL VL Multi-Blade Radius 2.5D GSXVL6-R-2.5D	SHR320 CBN High Efficiency Radius End Mill	Carbide 4 Flute End Mill IC4MRS	Solid Carbide Square End Mill For High Hardness (5 Flutes) IC5HSVR
Starting from^∗	91.10 € *Unit price with basic configuration	30.70 € *Unit price with basic configuration	30.70 € *Unit price with basic configuration	30.70 € *Unit price with basic configuration	30.70 € *Unit price with basic configuration	104.03 € *Unit price with basic configuration	86.71 € *Unit price with basic configuration	98.33 € *Unit price with basic configuration	104.47 € *Unit price with basic configuration	132.76 € *Unit price with basic configuration	39.43 € *Unit price with basic configuration Volume Discount	97.11 € *Unit price with basic configuration
Min. Shipping Days	6 Days	8 Days	8 Days	6 Days	8 Days	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days
Blade diameter (D)(φ)	1 ～ 3	1 ～ 20	3 ～ 20	1 ～ 20	3 ～ 20	-	6 ～ 25	3 ～ 20	6 ～ 20	0.5 ～ 2	6 ～ 12	6 ～ 16
R Size(mm)	-	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.5 ～ 6.35	0.5 ～ 3	0.2 ～ 3	0.3 ～ 3	0.1 ～ 0.3	0.3 ～ 1	0.5 ～ 2
work material	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]
Blade length (ℓ)(mm)	3 ～ 10	3 ～ 38	10 ～ 55	3 ～ 38	10 ～ 55	-	13 ～ 45	4.5 ～ 30	15 ～ 50	0.25 ～ 1	13 ～ 26	17 ～ 45
Number of flutes(sheet)	4	2	2	4	4	4	4	4	6	-	4	5
Type	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	High-Feed Radius
Overall Length (L)(mm)	60	50 ～ 100	50 ～ 160	50 ～ 100	50 ～ 160	57 ～ 104	57 ～ 121	60 ～ 160	50 ～ 100	50 ～ 52	50 ～ 75	60 ～ 110
Shank diameter (d)(mm)	3	4 ～ 20	3 ～ 20	4 ～ 20	3 ～ 20	6 ～ 20	6 ～ 25	6 ～ 20	6 ～ 20	4	6 ～ 12	6 ～ 16
Underneck length (ℓ1)(mm)	-	-	-	-	-	-	21 ～ 65	15 ～ 100	-	1.5 ～ 10	-	-
Machining Application	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	-	-	-	-	Plane / Groove	Side / Curved surface / Groove	Side / Curved surface
Coating	TiAlN	-	-	-	-	-	Other	For General Steels (AlCrN, etc.)	For General Steels (AlCrN, etc.)	Non-Coated	For General Steels (AlCrN, etc.)	Other
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˚)	Other	Other	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)
R Precision(μm)	-	0～-20	0～-20	0～-20	0～-20	-	-	-	-	-0.005 to 0.005	-	-

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
[5-56/1mm 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)
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

-
[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)
-0.032～-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