Top 10 best end mills for aluminum for 2022

When you looking for end mills for aluminum, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable end mills for aluminum is not an easy task. In this post, we show you how to find the right end mills for aluminum along with our top-rated reviews. Please check out our suggestions to find the best end mills for aluminum for you.

Product Features Editor's score Go to site
Niagara Cutter N85998 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 30 Degree Helix, 3 Flutes, 1.5 Niagara Cutter N85998 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 30 Degree Helix, 3 Flutes, 1.5" Overall Length, 0.063" Cutting Diameter, 0.125" Shank Diameter
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EnPoint High Precision Aluminum Cutting Carbide Single Flute Router End Mills 15/64 EnPoint High Precision Aluminum Cutting Carbide Single Flute Router End Mills 15/64" 6mm Shank 6mm Cutter Dia 22mm Flute Length CNC Spiral Milling Cutter for Acrylic PVC MDF Color Plates
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Kodiak Cutting Tools KODIAK149928 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 3/4 Kodiak Cutting Tools KODIAK149928 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 3/4" Diameter, 3/4" Shank, 2-1/2" Length of Cut, 5" Overall Length
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SGS 30010 1 4 Flute Square End General Purpose End Mill, Aluminum Titanium Nitride Coating, 5/16 SGS 30010 1 4 Flute Square End General Purpose End Mill, Aluminum Titanium Nitride Coating, 5/16" Cutting Diameter, 13/16" Cutting Length, 5/16" Shank Diameter, 2-1/2" Length
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Kodiak Cutting Tools KODIAK149638 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 1/8 Kodiak Cutting Tools KODIAK149638 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 1/8" Diameter, 1/8" Shank, 1/2" Length of Cut, 1-1/2" Overall Length
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Kodiak Cutting Tools KODIAK150445 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16 Kodiak Cutting Tools KODIAK150445 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16" Diameter, 5/16" Shank, 13/16" Length of Cut, 2-1/2" Overall Length
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YG-1 E1072 High Speed Steel (HSS) Square Nose End Mill, Extra Long Reach, Weldon Shank, Uncoated (Bright) Finish, 42 Deg Helix, 2 Flutes, 6.125 YG-1 E1072 High Speed Steel (HSS) Square Nose End Mill, Extra Long Reach, Weldon Shank, Uncoated (Bright) Finish, 42 Deg Helix, 2 Flutes, 6.125" Overall Length, 0.625" Cutting Diameter, 0.625" Shank Diameter
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Kodiak Cutting Tools KODIAK149653 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16 Kodiak Cutting Tools KODIAK149653 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16" Diameter, 5/16" Shank, 13/16" Length of Cut, 2-1/2" Overall Length
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SGS 49182 16M 4 Flute Square End Stub Length End Mill, Aluminum Titanium Nitride Coating, 3 mm Cutting Diameter, 6 mm Cutting Length, 3 mm Shank Diameter, 38 mm Length SGS 49182 16M 4 Flute Square End Stub Length End Mill, Aluminum Titanium Nitride Coating, 3 mm Cutting Diameter, 6 mm Cutting Length, 3 mm Shank Diameter, 38 mm Length
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Putnam Style 269 97132 M42 Cobalt 3-Flute Roughing for Aluminum End Mill, 1/2 Putnam Style 269 97132 M42 Cobalt 3-Flute Roughing for Aluminum End Mill, 1/2" Diameter, Spiral Flute, Straight Shank with Flats, Bright Finish (Pack qty. 1)
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Reviews

1. Niagara Cutter N85998 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 30 Degree Helix, 3 Flutes, 1.5" Overall Length, 0.063" Cutting Diameter, 0.125" Shank Diameter

Feature

Three flutes provide better chip-carrying capacity than four flutes and a finer finish than two, reducing the need for a second finishing cut in some applications
Square nose end mills (also called square end) create sharp, unrounded cuts
Titanium aluminum nitride (TiAlN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds, offering better heat resistance than TiN and TiCN coatings
Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

Description

The Niagara Cutter C330 TiAlN-coated carbide square nose end mill has three flutes and a 30-degree helix angle for general-purpose machining on a range of materials. The tools square end creates sharp, unrounded cuts, and the center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit. The end mills three flutes provide better chip-carrying capacity than four flutes and a finer finish than two. They efficiently remove excess material from the cutting area and provide a third cutting edge to create an improved finish that may eliminate the need for a second finishing cut in some applications. The 30-degree helix angle supports general-purpose applications. It balances lower angles strong cutting edge for difficult-to-machine materials with higher angles increased cutting action.

The TiAlN coating resists heat better than TiN and TiCN coatings, increasing tool life and performance. It also offers increased hardness for abrasion resistance and may reduce the need for lubricants based on the application. (TiAlN is suitable for a range of materials, but TiCN or uncoated end mills are recommended for machining aluminum.) The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. Cutting diameter tolerance is +0.000 to -0.002. The round shank accommodates a variety of holders.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tools cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at facilities in Pennsylvania and Massachusetts. This allows the company control over production, from substrate to coating, which is essential for customers in a variety of industries, especially aerospace and automotive.

2. EnPoint High Precision Aluminum Cutting Carbide Single Flute Router End Mills 15/64" 6mm Shank 6mm Cutter Dia 22mm Flute Length CNC Spiral Milling Cutter for Acrylic PVC MDF Color Plates

Feature

Produced from a premium ultra fine submicron grade solid carbide for great tool strength, durability
With a unique mirror grinding processing for cutting edge produces an excellent surface finish
Large single flute for maximum chip clearance space for chip evacuation; center cutting for straight plunging or ramping down into the workpiece
The spiral cutting egde provides sharp cutting and improves work efficiency
It is mainly used for the engraving and cutting of Aluminum, Acrylic, Medium Density Fiberboard, Corlor Plates and PVC etc.

Description

Specification:
100% Brand new, never used, precision grinding
Product Type: single flute end mill
Shank diameter: 6mm(0.236 inch)
Cutter diameter: 6mm(0.236 inch)
Flute length: 22mm(0.866 inch)
Overall length: 50mm(1.969 inches)
Material: solid carbide
Application: It is mainly used for the engraving and cutting of Aluminum, Acrylic, Medium Density Fiberboard, Corlor Plates and PVC etc.

3. Kodiak Cutting Tools KODIAK149928 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 3/4" Diameter, 3/4" Shank, 2-1/2" Length of Cut, 5" Overall Length

Feature

2-1/2 Length of Cut
5 Overall Length
Made In the USA
3/4 Shank Diameter
2 Flutes

Description

3/4 Inch Diameter Solid Carbide End Mill - HP 45 2&3 Flute for Aluminum 3/4" Shank 2-1/2" Length of Cut 5" Overall Length 2 Flute Carbide - High Performance - 45 For Alum.

4. SGS 30010 1 4 Flute Square End General Purpose End Mill, Aluminum Titanium Nitride Coating, 5/16" Cutting Diameter, 13/16" Cutting Length, 5/16" Shank Diameter, 2-1/2" Length

Feature

Lab inspected and certified raw material
Precision CNC ground to industry leading specifications
Consistent quality and predictable performance

Description

SGS General Purpose End Mills are manufactured to the highest standards on state of the art CNC equipment. Held to the same standard as High Performance product, the SGS General Purpose End Mill delivers consistent dependable performance beyond a typical General Purpose End Mill.

5. Kodiak Cutting Tools KODIAK149638 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 1/8" Diameter, 1/8" Shank, 1/2" Length of Cut, 1-1/2" Overall Length

Feature

1/2 Length of Cut
1-1/2 Overall Length
Made In the USA
1/8 Shank Diameter
2 Flutes

Description

1/8 Inch Diameter Solid Carbide End Mill - HP 45 2&3 Flute for Aluminum 1/8" Shank 1/2" Length of Cut 1-1/2" Overall Length 2 Flute Carbide - High Performance - 45 For Alum.

6. Kodiak Cutting Tools KODIAK150445 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16" Diameter, 5/16" Shank, 13/16" Length of Cut, 2-1/2" Overall Length

Feature

13/16 Length of Cut
2-1/2 Overall Length
Made In the USA
5/16 Shank Diameter
2 Flutes

Description

5/16 Inch Diameter Solid Carbide End Mill - HP 45 2&3 Flute for Aluminum 5/16" Shank 13/16" Length of Cut 2-1/2" Overall Length 2 Flute Carbide - High Performance - 45 For Alum.

7. YG-1 E1072 High Speed Steel (HSS) Square Nose End Mill, Extra Long Reach, Weldon Shank, Uncoated (Bright) Finish, 42 Deg Helix, 2 Flutes, 6.125" Overall Length, 0.625" Cutting Diameter, 0.625" Shank Diameter

Feature

Suitable for machining on aluminum and other nonferrous materials
42-degree helix provides increased cutting action compared to end mills with lower helix angles
Extra-long-length end mills have longer cutting edges and can make deeper cuts than long-length end mills
Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material
High-speed steel for general-purpose cutting

Description

The YG-1 E1072 uncoated high-speed steel extra-long-length square nose end mill has a 42-degree helix angle, two flutes, and a center-cutting design for general-purpose machining on aluminum and other nonferrous materials. The 42-degree helix angle offers increased cutting action compared to end mills with lower helix angles, as it moves excess material quickly up the spiral and away from the workpiece. Extra-long-length end mills have longer cutting edges than long-length end mills for applications with a high depth of cut. (Feed should be reduced by around 50%.) The two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit for applications. The tools square end creates sharp, unrounded cuts.

High-speed steel (HSS) is a common general-purpose steel for cutting tools. This tool has no coating or surface treatment. Cutting diameter tolerance is + 0.0010 to - 0.0000" for end mills with a different shank and cutting diameter and + 0.0015 to - 0.0000" for end mills with the same shank and cutting diameter. The tool has a Weldon shank.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tools cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

YG-1 manufactures drills, taps, end mills, and rotary tooling. The company, founded in 1981, is headquartered in South Korea and has a U.S. office in Vernon Hills, IL.

8. Kodiak Cutting Tools KODIAK149653 USA Made High Performance Solid Carbide End Mill for Aluminum, 45 Degree, 2 Flute, 5/16" Diameter, 5/16" Shank, 13/16" Length of Cut, 2-1/2" Overall Length

Feature

13/16 Length of Cut
2-1/2 Overall Length
Made In the USA
5/16 Shank Diameter
2 Flutes

Description

5/16 Inch Diameter Solid Carbide End Mill - HP 45 2&3 Flute for Aluminum 5/16" Shank 13/16" Length of Cut 2-1/2" Overall Length 2 Flute Carbide - High Performance - 45 For Alum.

9. SGS 49182 16M 4 Flute Square End Stub Length End Mill, Aluminum Titanium Nitride Coating, 3 mm Cutting Diameter, 6 mm Cutting Length, 3 mm Shank Diameter, 38 mm Length

Feature

Lab inspected and certified raw material
Precision CNC ground to industry leading specifications
Consistent quality and predictable performance

Description

SGS General Purpose End Mills are manufactured to the highest standards on state of the art CNC equipment. Held to the same standard as High Performance product, the SGS General Purpose End Mill delivers consistent dependable performance beyond a typical General Purpose End Mill.

10. Putnam Style 269 97132 M42 Cobalt 3-Flute Roughing for Aluminum End Mill, 1/2" Diameter, Spiral Flute, Straight Shank with Flats, Bright Finish (Pack qty. 1)

Feature

M42 Cobalt Roughing for Aluminum End Mill
Tool Size: 1/2" x 1/2" x 2" x 4
3 Flute
Right Hand Spiral / Right Hand Cut
Bright Finish

Description

Putnam 3 Flute M42 Cobalt Roughing for Aluminum End Mill is used for non-ferrous materials.It has a 1/2" diameter, 0.5" shank diameter, 2" length of cut and 4" overall length.

Conclusion

By our suggestions above, we hope that you can found the best end mills for aluminum for you. Please don't forget to share your experience by comment in this post. Thank you!