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Discontinued Products

Carbide Taper End Mills（Coating：For High Hardness (Silicon Group)）

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HTNRS 4-Flute Taper Neck Radius End Mill

UNION TOOL

[Features]
· A 4-flute tapered neck radius end mill. Ideal for machining high hardness materials.
· The corner radius design from the edge to the periphery ensures less cutting resistance, and the variable pitch design minimizes chattering and vibration.
· Provides stable machining and a high quality machined surface, even with deep milling applications.
· The HARDMAX coating ensures a long tool life, even when machining high hardness materials.
· Compatible with all coolants.

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Starting from^∗ ：	83.22 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

TSC series carbide tapered end mill, 2-flute / regular model

MISUMI

[Features]
As the cutting edge has been machined into a sharp corner, it is also possible to machine corner edges
-The coating has high oxidation resistance and high hardness and achieves long life. Effective in high-speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

Volume Discount

TS
General Steel
2 Flutes
R (Regular)

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Starting from^∗ ：	43.69 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide tapered end mill, 4-flute / for deep ribbing

MISUMI

[Features]
-Since the cutting edge has been processed into a sharp corner, it is also possible to machine corner edges
-The coating has high oxidation resistance and high hardness, and achieves long service life. Effective in high-speed machining and dry machining as coating characteristics.

Volume Discount

TS
General Steel
4 Flutes

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Starting from^∗ ：	54.66 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide tapered ball end mill, 4-flute / long model

MISUMI

(Select the shortest possible blade length to maintain rigidity)
-It has a coating with high oxidation resistance and high hardness, and achieves long life. Effective in high-speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, performance range, prices, etc.

Volume Discount

TS
General Steel
4 Flutes
L (Long)

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Starting from^∗ ：	63.02 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide end mill for runner grooves, for trapezoid runner grooves / 2-flute

MISUMI

[Features]
-Indispensable item for corrugating plastic channels
-The coating has high oxidation resistance, high hardness and long life. Effective in high-speed machining and dry machining as coating properties.

Volume Discount

TS
General Steel
2 Flutes

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Starting from^∗ ：	55.13 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide end mill for runner grooves, for tapered ball runner grooves / 2-flute

MISUMI

[Features]
-Indispensable item for corrugating plastic channels
-It has coating with high oxidation resistance and high hardness and achieves long service life. Effective in high-speed machining and dry machining as coating properties.

Volume Discount

TS
General Steel
2 Flutes

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Starting from^∗ ：	63.72 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide tapered ball end mill (for engraving), 1-flute / crescent model

MISUMI

[Features]
-R of the tip is also effective in suppressing chipping
-Crescent shape with good discharge of cutting chip even with small diameter
-It has coating with high oxidation resistance and high hardness, and achieves long service life. Due to the coating characteristics, it is suitable for high speed machining and dry machining.

Volume Discount

TS
General Steel
2 Flutes
S (Short)

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Starting from^∗ ：	40.86 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

TSC series carbide tapered end mill, 4-flute / regular

MISUMI

[Features]
-The 4-slot shape is ideal for machining angled side surfaces
-The coating has high oxidation resistance and high hardness, and achieves long service life. Effective in high speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

Volume Discount

TS
General Steel
4 Flutes
R (Regular)

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Starting from^∗ ：	54.44 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

MUGEN-COATING PREMIUM 3-Flute Long Tapered Neck Ball End Mill MRBTNH345

NS TOOL

The lower part of the neck is tapered to improve the rigidity as compared to the conventional long neck type. Enables high-efficiency machining through the adoption of a unique three-flute blade shape

Volume Discount

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Starting from^∗ ：	64.11 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Specifications
Single corner (θ)(Degree)
Tip diameter (D)(φ)
Type
work material
Blade length (l)(mm)
R Size(mm)
Number of flutes(sheet)
Shank diameter (d)(mm)
Overall Length (L)(mm)
Coating

	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	UNION TOOL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	NS TOOL
Product Series	HTNRS 4-Flute Taper Neck Radius End Mill	TSC series carbide tapered end mill, 2-flute / regular model	TSC series carbide tapered end mill, 4-flute / for deep ribbing	TSC series carbide tapered ball end mill, 4-flute / long model	TSC series carbide end mill for runner grooves, for trapezoid runner grooves / 2-flute	TSC series carbide end mill for runner grooves, for tapered ball runner grooves / 2-flute	TSC series carbide tapered ball end mill (for engraving), 1-flute / crescent model	TSC series carbide tapered end mill, 4-flute / regular	MUGEN-COATING PREMIUM 3-Flute Long Tapered Neck Ball End Mill MRBTNH345
Starting from^∗	83.22 € *Unit price with basic configuration	43.69 € *Unit price with basic configuration Volume Discount	54.66 € *Unit price with basic configuration Volume Discount	63.02 € *Unit price with basic configuration Volume Discount	55.13 € *Unit price with basic configuration Volume Discount	63.72 € *Unit price with basic configuration Volume Discount	40.86 € *Unit price with basic configuration Volume Discount	54.44 € *Unit price with basic configuration Volume Discount	64.11 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	6 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	6 Days
Specifications		TS General Steel 2 Flutes R (Regular)	TS General Steel 4 Flutes	TS General Steel 4 Flutes L (Long)	TS General Steel 2 Flutes	TS General Steel 2 Flutes	TS General Steel 2 Flutes S (Short)	TS General Steel 4 Flutes R (Regular)
Single corner (θ)(Degree)	0.4 ～ 0.9	0.5 ～ 30	0.5 ～ 2	0.5 ～ 2	5 ～ 15	5 ～ 15	-	0.5 ～ 5	0.5 ～ 2
Tip diameter (D)(φ)	1 ～ 4	0.5 ～ 6	0.4 ～ 2	-	1.5 ～ 4	-	-	3 ～ 10	-
Type	Tapered radius	Tapered square	Tapered square	Taper ball	Tapered radius	Taper ball	Taper ball	Tapered square	Taper ball
work material	Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Cast Iron[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]
Blade length (l)(mm)	1 ～ 4	2 ～ 24	2 ～ 12	4 ～ 30	3 ～ 6.5	3 ～ 7	-	12 ～ 35	0.75 ～ 4.5
R Size(mm)	0.2 ～ 1	-	-	0.3 ～ 1.25	0 ～ 1	1 ～ 3	0.1 ～ 0.3	-	0.5 ～ 2
Number of flutes(sheet)	4	2	4	4	2	2	1	4	3
Shank diameter (d)(mm)	4 ～ 6	4 ～ 12	3 ～ 4	4 ～ 6	4 ～ 8	4 ～ 10	4	4 ～ 16	6
Overall Length (L)(mm)	50 ～ 90	50 ～ 70	40 ～ 50	45 ～ 70	40 ～ 50	40 ～ 75	45	60 ～ 90	60 ～ 110
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)

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Single corner (θ)(Degree)
0°50'

0°57'

0.25

0.4

0.5

0.5ﾟ

0.75

0.9

1

1°

1ﾟ

1°1'

1°16'

1°19'

1°24'

1°26'

1°30'

1°30′

1ﾟ30'

1°32'

1°43'

1°51'

1°55'

1.5

1.5ﾟ

2

2°

2ﾟ

2°1'

2°6'

2°30′

2ﾟ30'

2°39'

2°46'

2°52'

2.5

2.5ﾟ

3

3°

3ﾟ

4

4°

4ﾟ

5

5°

5ﾟ

6

6ﾟ

7

7°

7ﾟ

8ﾟ

10

10°

10ﾟ

12

15

15°

15ﾟ

20

30

30'

30′
Drawing

Clear

Tip diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.75

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3.5

4

4.5

5

6

8

10

12

16
Drawing

Clear

Type
- Tapered square
- Taper ball
- Tapered radius
Images

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)
0.15

0.2

0.23

0.3

0.35

0.38

0.4

0.45

0.5

0.6

0.7

0.75

0.8

1

1.1

1.2

1.25

1.5

1.6

1.75

2

2.5

2.6

3

3.5

3.9

4

4.5

5

5.5

6

6.18

6.5

7

7.5

8

9

9.3

10

11

12

12.5

13

14

15

16

17

18

19

20

21

22

24

25

26

28

30

32

33

35

40

48

50

55

64

65
Drawing

Clear

R Size(mm)
0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

0.95

1

1.05

1.1

1.15

1.2

1.25

1.3

1.35

1.4

1.45

1.5

1.75

2

2R

2.25

2.5

2.5R

2.75

3

3R

3.25

3.5

3.75

4

4R

4.25

4.5

4.75

5

5R

6

6R

8
Drawing

Clear

Number of flutes(sheet)
1

2

3

4

multi-edged
Drawing

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

16

20

25

32
Drawing

Clear

Overall Length (L)(mm)
35

38

40

45

50

52

53

55

60

65

70

75

80

85

90

95

100

110

115

120

125

130

135

140

150

155

160

165

175

180

220

280
Drawing

Clear