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Discontinued Products

Long Neck Square End Mills (Carbide)（Coating：For High Hardness (Silicon Group)）

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TSC series carbide long neck square end mill, 4-flute / long neck model

MISUMI

[Features]
-Demonstrates high performance in machining general steel, EN 1.4301 Equiv. (sintered) and heat-treated steel (up to 50 HRC)
-Can select optimum body length for machining deep parts of workpiece
-Optimal for machining in low to medium turning range due to universal 30° helix angle
-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 characteristics.

Volume Discount

TS
General Steel
4 Flutes

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Min. Shipping Days ：	5 Days

HLS, HM Coated 2-Flute Long Neck Square

UNION TOOL

[Features]
· Adopts the HARDMAX coating that realizes outstanding heat resistance and lubricity, enabling deep rib milling of high-hardness materials
· High Accuracy: O.D. Tolerance: 0/-0.01 (D ≤ 0.15), 0/-0.015 (D ≥ 0.2)
· The refined shape improves the fracture resistance and the synergistic effect with HARDMAX coating ensures long product life

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Starting from^∗ ：	48.05 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

TSC series carbide long neck square end mill, 2-flute / long neck model

MISUMI

[Features]
-Demonstrates high performance in machining general steel, EN 1.4301 Equiv. (sintered) and heat-treated steel (up to 50 HRC)
-Can select the optimum body length for machining deep parts of the workpiece
-Optimal for machining in the low to medium rotation range due to the universal 30° helix angle
-It has a coating with high oxidation resistance and high hardness and achieves a long service life. Effective in high-speed machining and dry machining as coating characteristics.

Volume Discount

TS
General Steel
2 Flutes

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Min. Shipping Days ：	5 Days

TSC series carbide long neck square end mill, 3-flute, 45° spiral / long neck model

MISUMI

[Features]
-Demonstrates high performance in machining general steel, EN 1.4301 Equiv. (sintered) and heat-treated steel (up to 50 HRC)
-Multifunctional square long-neck type with high feed capability and excellent durability
-The 45° helix angle makes it ideal for high-speed machining compared to general 30° helix angle
-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 characteristics.

Volume Discount

TS
General Steel
3 Flutes

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Min. Shipping Days ：	5 Days

HMS, HM Coated 3-6 Flute Square

UNION TOOL

[Features]
· Can even be used to cut 65 HRC high speed steel material, with outstanding heat resistance temperature and lubricity
· Provides unprecedented long life and can be used for both dry and wet applications

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Starting from^∗ ：	58.10 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

HLS4000, HM Coated 4-Flute Long Neck Square

UNION TOOL

[Features]
· Unequal division
· θ1 > θ2: Variable split suppresses chatter vibration and tool damage
· θ1 + θ2 = 180°: Easy to measure the outer diameter. 180° counter blade design.
· Circumference back taper: Cutting resistance is reduced by using a back taper, and vertical wall cutting is also stable.
· Adopts the newly developed HARDMAX coating for high-hardness materials that realizes outstanding heat resistance and lubricity
· The 4-flute blade with improved chip discharge performance achieves top-level high feed and machining accuracy

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Starting from^∗ ：	50.20 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

MHRH230 2-Flute Long Neck End Mill for High-Hardness

NS TOOL

Adopts premium Infinity coating to achieve longer life in machining of materials with high hardness. Also enhances machining accuracy.

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Starting from^∗ ：	27.76 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

MHRH430 4-Flute Long Neck End Mill for High-Hardness

NS TOOL

Adopts premium Infinity coating to achieve longer life in machining of materials with high hardness. Also enhances machining accuracy.

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Starting from^∗ ：	39.88 €
Min. Shipping Days ：	Same day

*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)

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Brand	MISUMI	UNION TOOL	MISUMI	MISUMI	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL
Product Series	TSC series carbide long neck square end mill, 4-flute / long neck model	HLS, HM Coated 2-Flute Long Neck Square	TSC series carbide long neck square end mill, 2-flute / long neck model	TSC series carbide long neck square end mill, 3-flute, 45° spiral / long neck model	HMS, HM Coated 3-6 Flute Square	HLS4000, HM Coated 4-Flute Long Neck Square	MHRH230 2-Flute Long Neck End Mill for High-Hardness	MHRH430 4-Flute Long Neck End Mill for High-Hardness
Starting from^∗	- Volume Discount	48.05 € *Unit price with basic configuration Volume Discount	- Volume Discount	- Volume Discount	58.10 € *Unit price with basic configuration Volume Discount	50.20 € *Unit price with basic configuration	27.76 € *Unit price with basic configuration Volume Discount	39.88 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	5 Days	Same day	5 Days	5 Days	Same day	6 Days	Same day	Same day
Specifications	TS General Steel 4 Flutes		TS General Steel 2 Flutes	TS General Steel 3 Flutes
Blade diameter (D)(φ)	1 ～ 6	0.1 ～ 6	0.1 ～ 6	1 ～ 6	1 ～ 12	1 ～ 6	0.1 ～ 3	1 ～ 6
work material	General Steel[◎] / Quenched and tempered steel[◎] / 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[○] / Titanium[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Copper[○]	Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / 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[○]	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)	1.5 ～ 10	0.1 ～ 9	0.2 ～ 10	1.5 ～ 13	2.5 ～ 56	1 ～ 6	0.08 ～ 4.5	0.8 ～ 9
Number of flutes(sheet)	4	2	2	3	3 ～ 6	4	2	4
Type	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Square	Long-Neck Square	Long-Neck Square	Long-Neck Square
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)
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 12	4 ～ 6	4 ～ 6	4 ～ 6
Overall Length (L)(mm)	40 ～ 100	45 ～ 120	40 ～ 100	50 ～ 100	45 ～ 120	50 ～ 110	45 ～ 100	50 ～ 110
Underneck length (ℓ1)(mm)	4 ～ 50	0.3 ～ 60	0.3 ～ 60	4 ～ 60	-	4 ～ 50	0.3 ～ 50	4 ～ 50
Machining Application	Plane / Side / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts / Countersinking	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts / Countersinking	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts
Blade tip shape	Sharp Edge / With Lead	With Lead	Sharp Edge / With Lead	With Lead	With Lead	With Lead	With Lead	With Lead
Torsion Angle (θ)	Standard Helix (30˚ to 40˚) / High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚) / High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)

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Blade diameter (D)(φ)
- 0.1～0.95
  - 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
- 1～1.95
  - 1
  - 1.05
  - 1.1
  - 1.15
  - 1.2
  - 1.25
  - 1.3
  - 1.35
  - 1.4
  - 1.45
  - 1.5
  - 1.55
  - 1.6
  - 1.65
  - 1.7
  - 1.75
  - 1.8
  - 1.85
  - 1.9
  - 1.95
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.8
  - 2.9
- 3～3.9
  - 3
  - 3.1
  - 3.2
  - 3.3
  - 3.4
  - 3.5
  - 3.6
  - 3.7
  - 3.8
  - 3.9
- 4～4.9
  - 4
  - 4.1
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.7
  - 4.8
  - 4.9
- 5～5.9
  - 5
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 5.7
  - 5.8
  - 5.9
- 6～6.9
  - 6
  - 6.1
  - 6.2
  - 6.3
  - 6.4
  - 6.5
  - 6.6
  - 6.7
  - 6.9
- 7～7.9
  - 7
  - 7.1
  - 7.2
  - 7.3
  - 7.4
  - 7.5
  - 7.6
  - 7.7
  - 7.8
  - 7.9
- 8～8.9
  - 8
  - 8.1
  - 8.2
  - 8.3
  - 8.4
  - 8.5
  - 8.6
  - 8.7
  - 8.8
  - 8.9
- 9～9.9
  - 9
  - 9.1
  - 9.2
  - 9.3
  - 9.4
  - 9.5
  - 9.6
  - 9.8
  - 9.9
- 10～10.5
  - 10
  - 10.5
- 11～11.5
  - 11
  - 11.5
- 12
- 14
- 16
- 18
- 20
- 25
- 30
- 32
- 35
- 40
- 45
- 50
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)
- 0.08～0.9
  - 0.08
  - 0.1
  - 0.12
  - 0.15
  - 0.2
  - 0.25
  - 0.3
  - 0.4
  - 0.45
  - 0.5
  - 0.55
  - 0.6
  - 0.65
  - 0.7
  - 0.75
  - 0.8
  - 0.9
- 1～1.9
  - 1
  - 1.05
  - 1.1
  - 1.2
  - 1.25
  - 1.3
  - 1.35
  - 1.4
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.8
  - 2
  - 2.1
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.7
  - 2.8
- 3～3.8
  - 3
  - 3.2
  - 3.5
  - 3.6
  - 3.7
  - 3.75
  - 3.8
- 4～4.8
  - 4
  - 4.5
  - 4.8
- 5～5.5
  - 5
  - 5.25
  - 5.3
  - 5.4
  - 5.5
- 6～6.25
  - 6
  - 6.25
- 7～7.5
  - 7
  - 7.2
  - 7.5
- 8
- 9
- 10
- 11
- 12～12.5
  - 12
  - 12.5
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 24
- 25
- 26
- 30
- 32
- 35
- 36
- 38
- 40
- 45
- 46
- 48
- 50
- 55
- 56
- 60
- 64
- 65
- 70
- 75
- 80
- 85
- 100
- 115
- 125
- 130
- 150
Drawing

Clear

Number of flutes(sheet)
2

3

4

6

8
Clear

Type
- Square
- Long-Neck Square
- High Helical
Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- CrN
- Dia Coat
- Non-Coated
- DG
Details

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

14

16

18

20

25

32

42
Drawing

Clear

Overall Length (L)(mm)
35

38

40

45

50

55

60

64

65

70

75

80

90

93

100

108

110

120

125

126

130

140

150

160

170

180

185

200

215

230

240

250

265
Drawing

Clear

Underneck length (ℓ1)(mm)
- 0.3～0.8
  - 0.3
  - 0.5
  - 0.75
  - 0.8
- 1～1.5
  - 1
  - 1.5
- 2～2.5
  - 2
  - 2.5
- 3～3.5
  - 3
  - 3.5
- 4～4.5
  - 4
  - 4.5
- 5
- 6
- 7～7.5
  - 7
  - 7.5
- 8
- 9
- 10～10.5
  - 10
  - 10.5
- 12～12.5
  - 12
  - 12.5
- 13.5
- 14
- 15
- 16
- 17.5
- 18
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 28
- 29
- 30
- 32
- 35
- 36
- 38
- 39
- 40
- 42
- 45
- 48
- 50
- 52
- 53
- 55
- 60
- 63
- 70
- 75
- 76
- 80
[8-40/1mm Unit(s)]

Drawing

Clear

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

Clear

Blade tip shape
- Sharp Edge
- With Lead
- C plane
Images

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Torsion Angle (θ)
- Weak torsion (15˚ to 25˚)
- Standard Helix (30˚ to 40˚)
- High Helix (45˚ to 60˚)
- Variable lead
Drawing

Clear

Brand

- MISUMI (3)
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- UNION TOOL (3)
- NS TOOL (2)
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