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UNION TOOL Long Neck Square End Mills (Carbide)（Type：Long-Neck Square）

9 items

: 30; 45; 60

Days to Ship	All 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 14 Day(s) or Less

HLS2000 HM Coated 2-Flute Long Neck Square [Alteration Supported Product]

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

Standard Price:	SGD 26.53-
Days to Ship:	4 Day(s) or more

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

Standard Price:	SGD 37.10-
Days to Ship:	4 Day(s) or more

C-CER UT Coat, 2-Flute Deep Rib Square [Alteration Supported Product]

UNION TOOL

[Features]
· Ideal for deep grooving thanks to the undercut processing of the main part

Standard Price:	SGD 30.93-
Days to Ship:	4 Day(s) or more

AZS 3-Flute Long Neck Square for Aluminum Processing [Alteration Supported Product]

UNION TOOL

[Features]
· Z-cutting is possible on solid workpieces, reducing pilot hole drilling process time
· Adopts a 45° torsion angle to achieve excellent chip discharge performance
· The blade shape dedicated for aluminum greatly suppresses the generation of burrs
· Tip chipping has been greatly reduced by adopting a micro flat land

Standard Price:	SGD 45.01-
Days to Ship:	5 Day(s) or more

CPRL 2-Flute Long Neck, Long Shank Square for Resin Machining [Alteration Supported Product]

UNION TOOL

[Features]
· Long Neck / Long Shank Square End Mill for Resin Processing
· Adopts a long shank to support deep groove machining of objects with long projections
· Exhibits excellent sharpness in resin processing

Standard Price:	SGD 45.90-
Days to Ship:	5 Day(s) or more

CPR 2-Flute Long Neck Square for Resin Machining [Alteration Supported Product]

UNION TOOL

[Features]
· Long Neck End Mill for Resin Processing
· Ideal for deep grooving thanks to the undercut processing of the neck part

Standard Price:	SGD 38.86-
Days to Ship:	5 Day(s) or more

DIA Coated Series, for Graphite Processing, DCLS, 2-Flute Long Neck Square

UNION TOOL

[Features]
· 2-Flute Diamond Coated Long Neck Square End Mill for Graphite Electrode Machining
· The newly developed diamond coating film achieves outstanding wear resistance
· Adopts a highly adhesive coating film for longer product life

Standard Price:	SGD 119.26-
Days to Ship:	5 Day(s) or more

DLC-AZS, DLC Coat, 3-Flute Long Neck Square [Alteration Supported Product]

UNION TOOL

[Features]
· Z-cutting is possible on solid workpieces, reducing pilot hole drilling process time
· The DLC coating provides outstanding wear resistance and resistance to weld adhesion
· Adopts a 45° torsion angle to achieve excellent chip discharge performance
· The blade shape dedicated for aluminum greatly suppresses the generation of burrs
· Tip chipping has been greatly reduced by adopting a micro flat land
· O.D. Tolerance: 0/-0.015 (D ≤ 6), 0/-0.005 (D ≥ 8)

Standard Price:	SGD 47.37-
Days to Ship:	4 Day(s) or more

CXS UT Coat 4-Flute Long Neck Square Unequal Split/Unequal Lead

UNION TOOL

[Features]
· Variable split and unequal lead effectively suppress chatter vibration
· Adopts a high-toughness type resistant to chipping with carbides, then further fine-tunes the special ridge shape to enable ultra-high-performance deep cutting like never before
· Provides excellent finished surfaces in both heavy cutting and finishing
· Adopts a low friction coating to realize outstanding chip discharge performance and abrasion resistance

Standard Price:	SGD 46.63-
Days to Ship:	5 Day(s) or more


Brand
Product Series
Days to Ship
Blade diameter (D)(φ)
Blade length (ℓ)(mm)
Underneck length (ℓ1)(mm)
Shank diameter (d)(mm)
Number of flutes(sheet)
Overall Length (L)(mm)
work material
Torsion Angle (θ)
Machining Application
Coating
Blade tip shape
Type


Brand	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL	UNION TOOL
Product Series	HLS2000 HM Coated 2-Flute Long Neck Square [Alteration Supported Product]	HLS4000 HM Coated 4-Flute Long Neck Square	C-CER UT Coat, 2-Flute Deep Rib Square [Alteration Supported Product]	AZS 3-Flute Long Neck Square for Aluminum Processing [Alteration Supported Product]	CPRL 2-Flute Long Neck, Long Shank Square for Resin Machining [Alteration Supported Product]	CPR 2-Flute Long Neck Square for Resin Machining [Alteration Supported Product]	DIA Coated Series, for Graphite Processing, DCLS, 2-Flute Long Neck Square	DLC-AZS, DLC Coat, 3-Flute Long Neck Square [Alteration Supported Product]	CXS UT Coat 4-Flute Long Neck Square Unequal Split/Unequal Lead
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	4 Day(s) or more	5 Day(s) or more
Blade diameter (D)(φ)	0.1 ～ 6	1 ～ 6	0.2 ～ 6	1 ～ 12	0.5 ～ 4	0.5 ～ 6	0.4 ～ 6	1 ～ 12	1 ～ 12
Blade length (ℓ)(mm)	0.1 ～ 9	1 ～ 6	0.3 ～ 9	2 ～ 24	1 ～ 8	1 ～ 12	0.8 ～ 12	2 ～ 24	1.5 ～ 18
Underneck length (ℓ1)(mm)	0.3 ～ 60	4 ～ 50	0.5 ～ 60	3 ～ 50	4 ～ 40	2 ～ 63	2 ～ 63	3 ～ 36	3 ～ 36
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 12	4 ～ 6	3 ～ 6	4 ～ 6	4 ～ 12	4 ～ 12
Number of flutes(sheet)	2	4	2	3	2	2	2	3	4
Overall Length (L)(mm)	45 ～ 120	50 ～ 110	45 ～ 120	60 ～ 110	80 ～ 100	38 ～ 120	45 ～ 120	60 ～ 110	50 ～ 90
work material	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / Copper[◎]	Aluminum[◎] / Copper[○] / Resin[○]	Aluminum[○] / Copper[◎] / Resin[◎]	Aluminum[○] / Copper[◎] / Resin[◎]	Aluminum[○] / Copper[○] / Graphite[◎] / Resin[○]	Aluminum[◎] / Copper[○] / Resin[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Cast Iron[○] / Titanium[○] / Copper[◎]
Torsion Angle (θ)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Standard torsion (30-40°)	Powerful Torsion (45°-60°)	Standard torsion (30-40°)
Machining Application	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Groove / Inclined Cuts
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	TiCN	Non-Coated	Non-Coated	Non-Coated	Dia Coat	DLC	-
Blade tip shape	With Lead	With Lead	With Lead	With Lead	Sharp Edge / With Lead	Sharp Edge / With Lead	Sharp Edge	With Lead	With Lead
Type	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square	Long-Neck Square

Configure

Specification/Dimensions

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
  - 6.8
  - 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
  - 9.7
  - 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

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

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
- 8～8.5
  - 8
  - 8.5
- 9
- 10～10.5
  - 10
  - 10.5
- 11
- 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
- 62
- 63
- 70
- 75
- 76
- 80
Drawing

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

14

16

18

20

25

32

42
Drawing

Clear

Number of flutes(sheet)
2

3

4

6

8
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

work material
- general steel
- Quenched and tempered steel
- High Hardness Steel-HRC55
- High Hardness Steel-HRC60
- High Hardness Steel-HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

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

Clear

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

Clear

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

Clear

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

Clear

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

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UNION TOOL Long Neck Square End Mills (Carbide)（Type：Long-Neck Square）

Configure

Specification/Dimensions

Blade diameter (D)(φ)

Blade length (ℓ)(mm)

Underneck length (ℓ1)(mm)

Shank diameter (d)(mm)

Number of flutes(sheet)

Overall Length (L)(mm)

work material

Torsion Angle (θ)

Machining Application

Coating

Blade tip shape

Type

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