UNION TOOL Long Neck Radius End Mills (Carbide)（Torsion Angle (θ)：Weak torsion (15˚ to 25˚)）

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CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 25° Torsion

UNION TOOL

[Features]
· For Machining Aluminum/Resin
· Non-coated, R0.1 corner radius, long-neck radius
· Subtle corner rounding suppresses lasting bottom cutter marks

Starting from^∗ ：	45.16 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

UNION TOOL

[Features]
· High-rigidity 4-flute radius 8 (for high-hardness materials). 20° torsion.

Starting from^∗ ：	48.20 €
Min. Shipping Days ：	9 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	UNION TOOL	UNION TOOL
Product Series	CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 25° Torsion	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist
Starting from^∗	45.16 € *Unit price with basic configuration	48.20 € *Unit price with basic configuration
Min. Shipping Days ：	9 Days	9 Days
Blade diameter (D)(φ)	2 ～ 12	2　～ 12
R Size(mm)	0.1	0.2 ～ 1.2
work material	High Hardness Steel: to HRC65[○] / Aluminum[◎] / Resin[◎]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / Cast Iron[◎]
Blade length (ℓ)(mm)	3 ～ 16	2.5 ～ 15
Number of flutes(sheet)	2	4
Type	Long-Neck Radius	Long-Neck Radius
Overall Length (L)(mm)	38 ～ 90	50 ～ 75
Shank diameter (d)(mm)	3 ～ 12	6 ～ 12
Underneck length (ℓ1)(mm)	6 ～ 35	5 ～ 30
Machining Application	Plane / Side / Groove	Plane / Side / Groove
Coating	Non-Coated	For High Hardness (Silicon Group)
Torsion Angle (θ)	Weak torsion (15˚ to 25˚)	Weak torsion (15˚ to 25˚)
R Precision(μm)	-	-

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Blade diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

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0.9

1

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1.5

1.8

2

2　

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25
Drawing

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R Size(mm)
R0

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0.25

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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
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- Graphite
- Resin
Details

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Blade length (ℓ)(mm)
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0.2

0.24

0.25

0.3

0.32

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0.48

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0.55

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0.6

0.64

0.65

0.7

0.72

0.8

0.9

0.96

1

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1.44

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1.8

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3.7

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30

48

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Drawing

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Number of flutes(sheet)
2

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6
Drawing

Clear

Type
- Radius
- Long-Neck Radius
- Tapered neck radius
Clear

Overall Length (L)(mm)
38

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60

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Drawing

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Shank diameter (d)(mm)
3

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16

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25
Drawing

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Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

2

2.5

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4

4.5

5

6

7

7.5

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9

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12

12.35

14

14.35

15

16

16.65

18

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32.1

32.6

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35.6

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45

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48

50

54

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56

60

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60.8

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70

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92.9

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160.8
Drawing

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