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High Helical End Mills (Carbide)（work material：High Hardness Steel: to HRC55）

Data to be displayed: 30; 45; 60

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Carbide 4-Flute High-Hardness End Mill 55° E168TX

7 LEADERS

[Features]
· High performance 4-flute 55° high torsion end mill for machining high hardness materials with UMG carbide substrate.
· Enables high-efficiency machining in side cutting of high-hardness materials (up to HRC 70).
· Nanoparticle multilayer coating.
· Suitable for machining high-hardness materials from HRC 45 to 70 due to high sheath harness and high initial oxidation temperature.
· Suitable for a wide range of work materials from general steel to high hardness steel.

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Starting from^∗ ：	55.21 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

TSC series carbide high-helical end mill (for shrink fit holder / cutting edge deflection accuracy of 5μm or Less). Multi-flute, 53° spiral / stub model

MISUMI

The high precision high helical end mill for shrink fit holder is ideal for side finishing

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TS
General Steel
Multi-Flutes （5 ~）
B (Stub)

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Starting from^∗ ：	98.32 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide high-helical end mill (cutting edge deflection accuracy of 5 μm or less)

MISUMI

[Features]
-Cutting edge runout accuracy within 5µm (compared to manufacturer's measurements), back taper within 5µm and shank diameter tolerance h5 standards are used, making it ideal for lateral surface machining that requires high precision using high quality tools with low quality variation
-Designed with a blade shape that emphasises sharpness with positive blade and cutting edge sharpness corner, suitable for machining raw material such as carbon steel.

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TS
General Steel
Multi-Flutes （5 ~）
R (Regular)

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Starting from^∗ ：	94.04 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide high-helical end mill, multi-flute, 53° spiral / short model

MISUMI

[Features]
When machining raw material, heat-treated steel, aluminium, etc., finishing standing walls for mould bottom (main mould), etc., they show their strength thanks to the positive rake angle, sharp corners of the bottom edge and strong bevel angle of 53°
-High tool rigidity minimises tool tilt during side milling.

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TS
General Steel
Multi-Flutes （5 ~）
S (Short)

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Min. Shipping Days ：	5 Days

TSC series carbide high-helical end mill, multi-flute, 53° spiral / regular model

MISUMI

[Features]
-When machining raw material, heat-treated steel, aluminium, etc., when finishing standing walls of the mould bottom (main mould), etc., they show their strength thanks to the positive rake angle, the sharp corners of the bottom edge and the strong bevel angle of 53°
-High tool rigidity minimises tool tilt during side milling.

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TS
General Steel
Multi-Flutes （5 ~）
R (Regular)

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Min. Shipping Days ：	5 Days

XAC series carbide high-helical end mill, for high-hardness steel machining, multi-blade, 45° torsion / regular model

MISUMI

[Features]
-Designed with a tool shape that increases rigidity for machining high hardness steels
-Since it is designed with a large rake angle, it can also be used on machines where the cutting speed is not increased
-Can be reground. Please refer to the "Regrinding Service" page for information on application procedures, range of services, prices, etc.

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TiAlN
High-Hardness Steel
Multi-Flutes （5 ~）

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Starting from^∗ ：	40.63 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

XAC series carbide high-helical end mill for high-hardness steel machining, multi-blade, 45° torsion / long model

MISUMI

The expensive long flute type for high hardness is offered at an affordable price

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TiAlN
High-Hardness Steel
Multi-Flutes （5 ~）

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Starting from^∗ ：	45.94 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

SHE Regular Shank Hard Square End Mill, 6-Flute, OK Hard Coated

OKAZAKI SEIKO

Unique blade type and OK hard coating enable high speed machining of high hardness materials up to 65 HRC.

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Starting from^∗ ：	90.77 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

SHE6LH Long Shank Hard Square End Mill, 6-Flute, OK Hard Coated

OKAZAKI SEIKO

Long shank type that allows machining in deep sections. Achieves machining of hardened steel up to 65 HRC due to the OK hard coating.

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Starting from^∗ ：	112.92 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

One Cut 70 DV-SEH

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	116.71 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

One Cut 70 (with Fine Corner R) DV-SEHH-R02

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	83.01 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

One Cut Welded Edge End Mill DZ-SEPL

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	274.77 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Short)

KYOCERA

End mill for high hardness materials, which has achieved long tool life and stable machining.

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Starting from^∗ ：	82.94 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Medium)

KYOCERA

End mill for high hardness materials with long tool life and stable machining.

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Starting from^∗ ：	84.64 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

GSX MILL VL Slot 2.5D GSXVLSLT3-2.5D

NACHI(FUJIKOSHI)

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Starting from^∗ ：	83.10 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

GSX MILL VL Hard 2.5D GSXVLH6-2.5D

NACHI(FUJIKOSHI)

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Starting from^∗ ：	115.79 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Solid Carbide High Helix (45°) End Mill For High Hardnesses (4 Flutes), IC4HST

THE CUT

[Features]
· Demonstrates excellent wear and heat resistance thanks to its special coating geared towards high hardness materials.
· Capable of machining a wide range of workpieces from alloy steel to high hardness steel (HRC55 or lower.)
· The 4 flutes and 45° torsion angle help reduce cutting resistance and provide a quality finished surface.

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Starting from^∗ ：	37.04 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Solid Carbide High Helix End Mill (6 Flutes) IC6HXE

THE CUT

[Features]
· Outstanding cost performance.
· The special coating improves wear resistance.
· Also good for machining high hardness steel.
· All sizes features 6 flutes.

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Starting from^∗ ：	61.97 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Specifications
Blade diameter (D)(φ)
work material
Blade length (ℓ)(mm)
Number of flutes(sheet)
Type
Coating
Shank diameter (d)(mm)
Overall Length (L)(mm)
Underneck length (ℓ1)(mm)
Machining Application
Blade tip shape
Torsion Angle (θ)

	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	Select to compare	Select to compare
Brand	7 LEADERS	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	OKAZAKI SEIKO	OKAZAKI SEIKO	DIJET	DIJET	DIJET	KYOCERA	KYOCERA	NACHI(FUJIKOSHI)	NACHI(FUJIKOSHI)	THE CUT	THE CUT
Product Series	Carbide 4-Flute High-Hardness End Mill 55° E168TX	TSC series carbide high-helical end mill (for shrink fit holder / cutting edge deflection accuracy of 5μm or Less). Multi-flute, 53° spiral / stub model	TSC series carbide high-helical end mill (cutting edge deflection accuracy of 5 μm or less)	TSC series carbide high-helical end mill, multi-flute, 53° spiral / short model	TSC series carbide high-helical end mill, multi-flute, 53° spiral / regular model	XAC series carbide high-helical end mill, for high-hardness steel machining, multi-blade, 45° torsion / regular model	XAC series carbide high-helical end mill for high-hardness steel machining, multi-blade, 45° torsion / long model	SHE Regular Shank Hard Square End Mill, 6-Flute, OK Hard Coated	SHE6LH Long Shank Hard Square End Mill, 6-Flute, OK Hard Coated	One Cut 70 DV-SEH	One Cut 70 (with Fine Corner R) DV-SEHH-R02	One Cut Welded Edge End Mill DZ-SEPL	For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Short)	For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Medium)	GSX MILL VL Slot 2.5D GSXVLSLT3-2.5D	GSX MILL VL Hard 2.5D GSXVLH6-2.5D	Solid Carbide High Helix (45°) End Mill For High Hardnesses (4 Flutes), IC4HST	Solid Carbide High Helix End Mill (6 Flutes) IC6HXE
Starting from^∗	55.21 € *Unit price with basic configuration Volume Discount	98.32 € *Unit price with basic configuration Volume Discount	94.04 € *Unit price with basic configuration Volume Discount	- Volume Discount	- Volume Discount	40.63 € *Unit price with basic configuration Volume Discount	45.94 € *Unit price with basic configuration Volume Discount	90.77 € *Unit price with basic configuration Volume Discount	112.92 € *Unit price with basic configuration Volume Discount	116.71 € *Unit price with basic configuration Volume Discount	83.01 € *Unit price with basic configuration Volume Discount	274.77 € *Unit price with basic configuration Volume Discount	82.94 € *Unit price with basic configuration Volume Discount	84.64 € *Unit price with basic configuration Volume Discount	83.10 € *Unit price with basic configuration Volume Discount	115.79 € *Unit price with basic configuration Volume Discount	37.04 € *Unit price with basic configuration Volume Discount	61.97 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	8 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	10 Days	10 Days	6 Days	6 Days	6 Days	6 Days	Same day	6 Days	6 Days	6 Days	6 Days
Specifications		TS General Steel Multi-Flutes （5 ~） B (Stub)	TS General Steel Multi-Flutes （5 ~） R (Regular)	TS General Steel Multi-Flutes （5 ~） S (Short)	TS General Steel Multi-Flutes （5 ~） R (Regular)	TiAlN High-Hardness Steel Multi-Flutes （5 ~）	TiAlN High-Hardness Steel Multi-Flutes （5 ~）
Blade diameter (D)(φ)	3 ～ 20	3 ～ 12	3 ～ 12	1 ～ 12	1 ～ 20	6 ～ 25	6 ～ 20	6 ～ 20	6 ～ 20	8	4	16 ～ 30	1 ～ 12	1 ～ 25	3 ～ 16	6 ～ 20	3 ～ 20	6 ～ 12
work material	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[◎]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]	High Hardness Steel: to HRC55[○]
Blade length (ℓ)(mm)	8 ～ 38	4.5 ～ 18	10 ～ 30	2 ～ 24	2.5 ～ 45	13 ～ 44	26 ～ 76	15 ～ 45	15 ～ 45	20	12	70 ～ 110	4 ～ 26	5 ～ 53	7.5 ～ 40	15 ～ 50	8 ～ 45	15 ～ 30
Number of flutes(sheet)	4	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	6 ～ 8	6 ～ 8	6	6	6	4	6	4 ～ 7	4 ～ 8	3	6	4	6
Type	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical	Square	Square	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical	High Helical
Coating	-	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	TiAlN	TiAlN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	-	TiAlN	For General Steels (AlCrN, etc.)	For General Steels (AlCrN, etc.)	For General Steels (AlCrN, etc.)	For General Steels (AlCrN, etc.)	TiAlN	-
Shank diameter (d)(mm)	6 ～ 20	6 ～ 12	6 ～ 12	6 ～ 12	6 ～ 20	6 ～ 25	6 ～ 20	6 ～ 20	6 ～ 20	8	6	16 ～ 32	6 ～ 12	6 ～ 25	6 ～ 16	6 ～ 20	4 ～ 20	6 ～ 12
Overall Length (L)(mm)	50 ～ 100	50 ～ 75	60 ～ 100	60 ～ 100	60 ～ 130	57 ～ 104	70 ～ 140	50 ～ 105	80 ～ 150	75	60	150 ～ 200	60 ～ 90	60 ～ 125	45 ～ 90	50 ～ 100	50 ～ 100	60 ～ 100
Underneck length (ℓ1)(mm)	-	-	-	17 ～ 70	20 ～ 92	-	-	-	-	-	-	-	-	-	-	-	-	-
Machining Application	Plane / Side / Groove / Countersinking	Plane / Side / Inclined Cuts	Plane / Side / Inclined Cuts	Plane / Side / Inclined Cuts	Plane / Side / Inclined Cuts	Plane / Side / Inclined Cuts	Plane / Side	Plane / Side / Groove / Countersinking	Plane / Side / Groove / Countersinking	Side	Side	Side	Plane / Side	Plane / Side / Groove	Groove	Side	Side / Groove	Side
Blade tip shape	With Lead	Sharp Edge	Sharp Edge	Sharp Edge	Sharp Edge	With Lead	With Lead	Sharp Edge	Sharp Edge	Sharp Edge	Micro R	Sharp Edge	With Lead	With Lead	Sharp Edge	Sharp Edge	-	-
Torsion Angle (θ)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Variable lead	Variable lead	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)

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Blade diameter (D)(φ)
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10～10.9
  - 10
  - 10.1
  - 10.2
  - 10.3
  - 10.4
  - 10.6
  - 10.7
  - 10.8
  - 10.9
- 11～11.9
  - 11
  - 11.1
  - 11.2
  - 11.3
  - 11.4
  - 11.6
  - 11.7
  - 11.8
  - 11.9
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 20
- 25
- 30
Drawing

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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
- Resin
Details

Clear

Blade length (ℓ)(mm)
- 2～2.5
  - 2
  - 2.5
- 4～4.5
  - 4
  - 4.5
- 5
- 6
- 7.5
- 8
- 9
- 10～10.5
  - 10
  - 10.5
- 11
- 12～12.5
  - 12
  - 12.5
- 13～13.5
  - 13
  - 13.5
- 14
- 15
- 16～16.5
  - 16
  - 16.5
- 17～17.5
  - 17
  - 17.5
- 18
- 19～19.5
  - 19
  - 19.5
- 20
- 22～22.5
  - 22
  - 22.5
- 23
- 24
- 25～25.5
  - 25
  - 25.5
- 26
- 28
- 30
- 32
- 33
- 36
- 37
- 38
- 40
- 42
- 44
- 45
- 46
- 48
- 50
- 53
- 56
- 66
- 70
- 76
- 100
- 110
[5-45/1mm Unit(s)]

Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6

7

8

10
Clear

Type
- Square
- High Helical
Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- Dia Coat
Details

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Shank diameter (d)(mm)
4

6

8

10

12

14

16

18

20

25

32
Drawing

Clear

Overall Length (L)(mm)
45

50

57

60

63

65

70

72

75

80

83

90

92

100

104

105

110

120

121

125

130

140

150

160

180

200
Drawing

Clear

Underneck length (ℓ1)(mm)
- 15
- 20
- 21
- 25
- 27
- 30
- 32
- 38
- 40
- 44
- 50
- 54
- 60
- 65
- 80
- 100
[17-92/1mm Unit(s)]

Drawing

Clear

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

Clear

Blade tip shape
- Sharp Edge
- With Lead
- Micro R
Images

Clear

Torsion Angle (θ)
- High Helix (45˚ to 60˚)
- Variable lead
Drawing

Clear

Brand

- MISUMI (6)
- Cost Efficient Products ()
- DIJET (3)
- KYOCERA (2)
- NACHI(FUJIKOSHI) (2)
- OKAZAKI SEIKO (2)
- THE CUT (2)
- 7 LEADERS (1)
- OSG (0)
- GUHRING (0)
- SPEED TIGER (0)
Clear

High Helical End Mills (Carbide)（work material：High Hardness Steel: to HRC55）

Carbide 4-Flute High-Hardness End Mill 55° E168TX

TSC series carbide high-helical end mill (for shrink fit holder / cutting edge deflection accuracy of 5μm or Less). Multi-flute, 53° spiral / stub model

TSC series carbide high-helical end mill (cutting edge deflection accuracy of 5 μm or less)

TSC series carbide high-helical end mill, multi-flute, 53° spiral / short model

TSC series carbide high-helical end mill, multi-flute, 53° spiral / regular model

XAC series carbide high-helical end mill, for high-hardness steel machining, multi-blade, 45° torsion / regular model

XAC series carbide high-helical end mill for high-hardness steel machining, multi-blade, 45° torsion / long model

SHE Regular Shank Hard Square End Mill, 6-Flute, OK Hard Coated

SHE6LH Long Shank Hard Square End Mill, 6-Flute, OK Hard Coated

One Cut 70 DV-SEH

One Cut 70 (with Fine Corner R) DV-SEHH-R02

One Cut Welded Edge End Mill DZ-SEPL

For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Short)

For Hard Materials, Multi-Flute / Negative Rake Angle / Hard Material Finishing, End Mill (Medium)

GSX MILL VL Slot 2.5D GSXVLSLT3-2.5D

GSX MILL VL Hard 2.5D GSXVLH6-2.5D

Solid Carbide High Helix (45°) End Mill For High Hardnesses (4 Flutes), IC4HST

Solid Carbide High Helix End Mill (6 Flutes) IC6HXE

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