High Helical End Mills (Carbide)（Machining Application：Countersinking）

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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

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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

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Brand
Product Series
Starting from^∗
Min. Shipping Days
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
Brand	OKAZAKI SEIKO	OKAZAKI SEIKO	7 LEADERS
Product Series	SHE Regular Shank Hard Square End Mill, 6-Flute, OK Hard Coated	SHE6LH Long Shank Hard Square End Mill, 6-Flute, OK Hard Coated	Carbide 4-Flute High-Hardness End Mill 55° E168TX
Starting from^∗	90.77 € *Unit price with basic configuration Volume Discount	112.92 € *Unit price with basic configuration Volume Discount	55.21 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	10 Days	10 Days	8 Days
Blade diameter (D)(φ)	6 ～ 20	6 ～ 20	3 ～ 20
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[○] / Titanium[◎]	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[○] / Titanium[◎]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / High Hardness Steel: to HRC65[○]
Blade length (ℓ)(mm)	15 ～ 45	15 ～ 45	8 ～ 38
Number of flutes(sheet)	6	6	4
Type	Square	Square	High Helical
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-
Shank diameter (d)(mm)	6 ～ 20	6 ～ 20	6 ～ 20
Overall Length (L)(mm)	50 ～ 105	80 ～ 150	50 ～ 100
Underneck length (ℓ1)(mm)	-	-	-
Machining Application	Countersinking	Countersinking	Countersinking
Blade tip shape	Sharp Edge	Sharp Edge	With Lead
Torsion Angle (θ)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)

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Blade diameter (D)(φ)
- 1
- 2
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- 4
- 5
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- 8
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- 10～10.9
  - 10
  - 10.1
  - 10.2
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- 11～11.9
  - 11
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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

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Blade length (ℓ)(mm)
- 2～2.5
  - 2
  - 2.5
- 4～4.5
  - 4
  - 4.5
- 5
- 6
- 7.5
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- 10～10.5
  - 10
  - 10.5
- 11
- 12～12.5
  - 12
  - 12.5
- 13～13.5
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  - 13.5
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- 16～16.5
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  - 16.5
- 17～17.5
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  - 17.5
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- 19～19.5
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  - 19.5
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- 22～22.5
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  - 22.5
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- 25～25.5
  - 25
  - 25.5
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- 66
- 70
- 76
- 100
- 110
Drawing

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Number of flutes(sheet)
2

3

4

5

6

7

8

10
Clear

Type
- Square
- High Helical
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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

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Overall Length (L)(mm)
45

50

57

60

63

65

70

72

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83

90

92

100

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110

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Drawing

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Underneck length (ℓ1)(mm)
- 15
- 20
- 21
- 25
- 27
- 30
- 32
- 38
- 40
- 44
- 50
- 54
- 60
- 65
- 80
- 100
Drawing

Clear

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

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

Clear

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

Clear

Brand

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