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UNION TOOL Carbide Radius End Mills（Type：Long-Neck Radius）
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HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius
UNION TOOL
[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet typeBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 0.2 ～ 6 0.05 ～ 1 0.2 ～ 6 2 50 ～ 100 general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Copper[◎] 4 ～ 6 0.5 ～ 30 Plane / Side / Curved surface / Groove / Plunging (Z feed) For High Hardness (Silicon Group) Long-Neck Radius Standard torsion (30-40°) - From: ₹ 3,338.11 Days to Ship: 5 Day(s) or more 
5 Day(s) or more
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HLRS4000 HM Coated 4-Flute Long Neck Radius
UNION TOOL
[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Rigidity-oriented blade shape provides long life even when machining high hardness materials
· Capable of stable machining for both dry and wet type
· New HARDMAX coating adopted to improve oxidation resistance.Blade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 0.8 ～ 6 0.05 ～ 1 0.48 ～ 4.8 4 50 ～ 120 general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] / Copper[○] 4 ～ 6 2 ～ 48 Plane / Side / Curved surface For High Hardness (Silicon Group) Long-Neck Radius Standard torsion (30-40°) - From: ₹ 3,577.87 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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You can add up to 6 items per a category to the compare list.
HLRS2000 HM Coated 2-Flute Long Neck Radius
UNION TOOL
[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet typeBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 0.4 ～ 6 0.05 ～ 1 0.4 ～ 6 2 50 ～ 120 general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] 4 ～ 6 1 ～ 60 Plane / Side / Curved surface / Groove / Plunging (Z feed) For High Hardness (Silicon Group) Long-Neck Radius Standard torsion (30-40°) - From: ₹ 3,048.80 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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You can add up to 6 items per a category to the compare list.
UNION TOOL
[Features]
· Higher speed and higher precision machining enabled by shortening the total length and reducing the protruding part of the tool
· The optimized corner radius size enables processing with larger feed than conventional
· Seamless Corner Radius Shape
· High hardness materials up to 65 HRC can also be machinedBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 2 ～ 12 0.3 ～ 4 2 ～ 12 4 70 ～ 120 Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] 3 ～ 12 6 ～ 36 Plane / Side / Curved surface For High Hardness (Silicon Group) Long-Neck Radius Powerful Torsion (45°-60°) - From: ₹ 4,881.11 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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You can add up to 6 items per a category to the compare list.
UNION TOOL
[Features]
· Long-neck radius ball-end mill that can cut cemented carbide.
· Diamond coating for cemented carbide machining has been developed to achieve outstanding hardness, toughness and adhesive strength.
· Phenomenal "deep" cutting has been achieved through adoption of a blade shape optimized for cemented carbide.
· Achieves tear-free, excellent machined surfaces, especially from medium rough to finish machining.Blade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) - - 0.15 ～ 1 2 50 - 4 - - - Long-Neck Radius No torsion - From: ₹ 18,445.85 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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HRRS, HM Coated 4-Flute Short Shank Radius
UNION TOOL
[Features]
· Unique corner rounding creates larger cutting depth and pick feed than with a ball
· The seamless corner radius shape reduces cutting resistance and chattering
· High hardness materials up to 65 HRC can also be machinedBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 2 ～ 12 0.3 ～ 4 2 ～ 12 4 45 ～ 75 Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] 3 ～ 12 6 ～ 36 Plane / Side / Curved surface - Long-Neck Radius Powerful Torsion (45°-60°) - From: ₹ 4,495.36 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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You can add up to 6 items per a category to the compare list.
UNION TOOL
[Features]
· Suitable for everything from raw materials to 55 HRC, the UTCOAT provides a long life
· Variable split, high torsion and positive rake angle design enables stable machining
· A blade design that reduces the cutting resistance in helical and inclined use, etc.Blade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 2 ～ 12 0.3 ～ 2 2 ～ 12 4 60 ～ 120 general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / Cast Iron[○] / Aluminum[○] / Titanium[◎] / Copper[◎] 4 ～ 12 6 ～ 36 Plane / Side / Curved surface - Long-Neck Radius - - From: ₹ 4,977.55 Days to Ship: 5 Day(s) or more
5 Day(s) or more
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You can add up to 6 items per a category to the compare list.
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 marksBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 2 ～ 12 0.1 3 ～ 16 2 38 ～ 90 High Hardness Steel-HRC65[○] / Aluminum[◎] / Resin[◎] 3 ～ 12 6 ～ 35 Plane / Side / Groove Non-Coated Long-Neck Radius Weak torsion (15 to 25˚) - From: ₹ 4,378.84 Days to Ship: 7 Day(s) or more
7 Day(s) or more
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CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion
UNION TOOL
[Features]
· For Machining Aluminum/Resin
· Non-Coated Long-Neck Radius
· Surface roughness was emphasized in the design of this toolBlade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 4 ～ 10 0.3 ～ 0.8 5 ～ 12 2 50 ～ 80 Aluminum[◎] / Copper[○] / Resin[◎] 6 ～ 10 10 ～ 36 Plane / Side / Groove Non-Coated Long-Neck Radius Standard torsion (30-40°) - From: ₹ 5,250.76 Days to Ship: 7 Day(s) or more
7 Day(s) or more
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CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist
UNION TOOL
[Features]
· High Efficiency 3-Flute Long Neck Radius (Short Blade)
· 40° Torsion
· Supports materials from SUS to pre-hardened and hardened steel (60 HRC)Blade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 3 ～ 12 0.1 ～ 0.5 4 ～ 15 3 38 ～ 120 general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Graphite[○] / Resin[○] 3 ～ 12 7 ～ 54 Plane / Side / Groove For High Hardness (Silicon Group) Long-Neck Radius Standard torsion (30-40°) - From: ₹ 6,812.51 Days to Ship: 7 Day(s) or more
7 Day(s) or more
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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.Blade diameter (D)(φ) R Size(mm) Blade length (ℓ)(mm) Number of flutes(sheet) Overall Length (L)(mm) work material Shank diameter (d)(mm) Underneck length (ℓ1)(mm) Machining Application Coating Type Torsion Angle (θ) R Precision(μm) 2 ～ 12 0.2 ～ 1.2 2.5 ～ 15 4 50 ～ 75 general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / Cast Iron[◎] 6 ～ 12 5 ～ 30 Plane / Side / Groove For High Hardness (Silicon Group) Long-Neck Radius Weak torsion (15 to 25˚) - From: ₹ 4,670.80 Days to Ship: 7 Day(s) or more
7 Day(s) or more
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| Days to Ship |
| Blade diameter (D)(φ) |
| R Size(mm) |
| Blade length (ℓ)(mm) |
| Number of flutes(sheet) |
| Overall Length (L)(mm) |
| work material |
| Shank diameter (d)(mm) |
| Underneck length (ℓ1)(mm) |
| Machining Application |
| Coating |
| Type |
| Torsion Angle (θ) |
| R Precision(μm) |
You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| Brand | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL | UNION TOOL |
| Product Series | HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius | CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 25° Torsion | CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion | ||||||||
| From | ₹ 3,338.11- | ₹ 3,577.87- | ₹ 3,048.80- | ₹ 4,881.11- | ₹ 18,445.85- | ₹ 4,495.36- | ₹ 4,977.55- | ₹ 4,378.84- | ₹ 5,250.76- | ₹ 6,812.51- | ₹ 4,670.80- |
| Days to Ship | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 7 Day(s) or more | 7 Day(s) or more | 7 Day(s) or more | 7 Day(s) or more |
| Blade diameter (D)(φ) | 0.2 ～ 6 | 0.8 ～ 6 | 0.4 ～ 6 | 2 ～ 12 | - | 2 ～ 12 | 2 ～ 12 | 2 ～ 12 | 4 ～ 10 | 3 ～ 12 | 2 ～ 12 |
| R Size(mm) | 0.05 ～ 1 | 0.05 ～ 1 | 0.05 ～ 1 | 0.3 ～ 4 | - | 0.3 ～ 4 | 0.3 ～ 2 | 0.1 | 0.3 ～ 0.8 | 0.1 ～ 0.5 | 0.2 ～ 1.2 |
| Blade length (ℓ)(mm) | 0.2 ～ 6 | 0.48 ～ 4.8 | 0.4 ～ 6 | 2 ～ 12 | 0.15 ～ 1 | 2 ～ 12 | 2 ～ 12 | 3 ～ 16 | 5 ～ 12 | 4 ～ 15 | 2.5 ～ 15 |
| Number of flutes(sheet) | 2 | 4 | 2 | 4 | 2 | 4 | 4 | 2 | 2 | 3 | 4 |
| Overall Length (L)(mm) | 50 ～ 100 | 50 ～ 120 | 50 ～ 120 | 70 ～ 120 | 50 | 45 ～ 75 | 60 ～ 120 | 38 ～ 90 | 50 ～ 80 | 38 ～ 120 | 50 ～ 75 |
| work material | general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Copper[◎] | general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] / Copper[○] | general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎] | Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] | - | Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Cast Iron[○] | general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / Cast Iron[○] / Aluminum[○] / Titanium[◎] / Copper[◎] | High Hardness Steel-HRC65[○] / Aluminum[◎] / Resin[◎] | Aluminum[◎] / Copper[○] / Resin[◎] | general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Graphite[○] / Resin[○] | general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / Cast Iron[◎] |
| Shank diameter (d)(mm) | 4 ～ 6 | 4 ～ 6 | 4 ～ 6 | 3 ～ 12 | 4 | 3 ～ 12 | 4 ～ 12 | 3 ～ 12 | 6 ～ 10 | 3 ～ 12 | 6 ～ 12 |
| Underneck length (ℓ1)(mm) | 0.5 ～ 30 | 2 ～ 48 | 1 ～ 60 | 6 ～ 36 | - | 6 ～ 36 | 6 ～ 36 | 6 ～ 35 | 10 ～ 36 | 7 ～ 54 | 5 ～ 30 |
| Machining Application | Plane / Side / Curved surface / Groove / Plunging (Z feed) | Plane / Side / Curved surface | Plane / Side / Curved surface / Groove / Plunging (Z feed) | Plane / Side / Curved surface | - | Plane / Side / Curved surface | Plane / Side / Curved surface | Plane / Side / Groove | Plane / Side / Groove | Plane / Side / Groove | Plane / Side / Groove |
| Coating | For High Hardness (Silicon Group) | For High Hardness (Silicon Group) | For High Hardness (Silicon Group) | For High Hardness (Silicon Group) | - | - | - | Non-Coated | Non-Coated | For High Hardness (Silicon Group) | For High Hardness (Silicon Group) |
| Type | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius | Long-Neck Radius |
| Torsion Angle (θ) | Standard torsion (30-40°) | Standard torsion (30-40°) | Standard torsion (30-40°) | Powerful Torsion (45°-60°) | No torsion | Powerful Torsion (45°-60°) | - | Weak torsion (15 to 25˚) | Standard torsion (30-40°) | Standard torsion (30-40°) | Weak torsion (15 to 25˚) |
| R Precision(μm) | - | - | - | - | - | - | - | - | - | - | - |
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Configure
Specification/Dimensions
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Blade diameter (D)(φ)
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R Size(mm)
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Blade length (ℓ)(mm)
- 0.08
- 0.13
- 0.15
- 0.16
- 0.2
- 0.24
- 0.25
- 0.28
- 0.3
- 0.32
- 0.4
- 0.48
- 0.5
- 0.55
- 0.56
- 0.6
- 0.64
- 0.65
- 0.7
- 0.72
- 0.75
- 0.8
- 0.9
- 0.96
- 1
- 1.2
- 1.44
- 1.5
- 1.6
- 1.8
- 2
- 2.1
- 2.2
- 2.25
- 2.3
- 2.4
- 2.5
- 2.7
- 3
- 3
- 3.2
- 3.5
- 3.7
- 4
- 4
- 4.5
- 4.8
- 5
- 5
- 5.25
- 5.5
- 5.6
- 6
- 6
- 7
- 7.5
- 8
- 8.25
- 8.4
- 9
- 10
- 10
- 10.5
- 11
- 12
- 12
- 13
- 13.5
- 14
- 15
- 15
- 16
- 16.5
- 17
- 18
- 19
- 19.5
- 20
- 21
- 22
- 24
- 25
- 25.5
- 26
- 27
- 28
- 30
- 32
- 33
- 34
- 35
- 36
- 37.5
- 38
- 40
- 45
- 48
- 50
- 55
- 56
- 60
- 64
- 75
- 80
- 100
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Number of flutes(sheet)
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Overall Length (L)(mm)
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work material
-
Shank diameter (d)(mm)
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Underneck length (ℓ1)(mm)
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Machining Application
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Coating
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Type
- radius
- High-Feed Radius
- Long-Neck Radius
- Tapered neck radius
-
Torsion Angle (θ)
-
R Precision(μm)
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