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Best Niagara Cutter Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Niagara Cutter N67345 Cobalt Steel Ball Nose End Mill, Weldon Shank, TiCN Finish, Roughing and Finishing Cutting, 30-Degree, 4-Flute, 3" OAL, 0.500" Cut Diameter, 0.500" Shank Diameter

4 Flute design for creating finer finishes and creating a higher metal removal rate

General purpose end mill for working on all types of materials and high temperature alloys

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Titanium Carbonitride(TiCN) allows for optimal end mill and machine tool performance with it's ability to increase material removal rates 3 to 5 times that of uncoated tools

Center Cutting End Mills are designed with "End Teeth" making these ideal for applications such as profiling, contour and slotting

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Niagara Cutter N52320 Cobalt Steel Square Nose End Mill, Inch, Weldon Shank, Uncoated (Bright) Finish, Finishing Cut, 30 Degree Helix, 4 Flutes, 1.000" Cutting Diameter, 1.000" Shank Diameter

4 Flute design for creating finer finishes and creating a higher metal removal rate

General purpose end mill for working on all types of materials

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Uncoated end mills feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

Center Cutting End Mills are designed with "End Teeth" making these ideal for applications such as profiling and slotting

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Niagara Cutter N20480 High Speed Steel Square Nose End Mill, Weldon Shank, TiN Finish, Roughing and Finishing Cutting, 30-Degree, 2-Flute, 4.125" OAL, 1.500" Cut Diameter, 1.25" Shank Diameter

Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool’s ability to remove material

Titanium nitride (TiN) is a general-purpose coating that combines high-temperature resistance and increased hardness compared to uncoated end mills

High-speed steel is compatible with a variety of materials

Square nose end mills (also called square end) create sharp, unrounded cuts

Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

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Niagara Cutter 17005409 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 4' Overall Length, 1.000' Cutting Diameter, 1.000' Shank Diameter

4 flute design for creating finer finishes and a highter metal removal rate General purpose end mill for working all types of materials Made of extra-fine grade carbide for ultra high transverse rupture strength Titanium Aluminum Nitride (TiAlN) combines high thermal stability with excellent hardness for abrasion resistance and a low coefficient of friction, for lubricity Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications

Model Number: N85616

Country Of Origin: United States

Item Package Weight: 1.45 lb

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Niagara Cutter,S545-0.250-D2-S.0-Z5 N61991 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 45 Degree Helix, 5 Flutes, 0.250" Cutting Diameter, 0.250" Shank Diameter

5 flute design provides exceptional cutting ability in many hard to machine alloys & leaves the material with a fine polished finish High Performance ideal for peripheral finish milling steel, titanium & high temp alloys Made of extra-fine grade carbide for ultra high transverse rupture strength Titanium Aluminum Nitride (TiAlN), combines high thermal stability with excellent hardness for abrasion resistance and a low coefficient of friction, for lubricity Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications

Model Number: N61991

Country Of Origin: United States

Item Package Weight: 0.1 lb

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Niagara Cutter 17003612 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 45 Degree Helix, 5 Flutes, 3' Overall Length, 0.500' Cutting Diameter, 0.500' Shank Diameter

5 flute design provides exceptional cutting ability in many hard to machine alloys & leaves the material with a fine polished finish High Performance ideal for peripheral finish milling steel, titanium & high temp alloys Made of extra-fine grade carbide for ultra high transverse rupture strength Titanium Aluminum Nitride (TiAlN), combines high thermal stability with excellent hardness for abrasion resistance and a low coefficient of friction, for lubricity Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications

Product Type: Cutting Tools

Model Number: N62014

Material: Carbide

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Niagara Cutter 17005477 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2' Overall Length, 0.375' Cutting Diameter, 0.375' Shank Diameter

4 flute design for creating finer finishes and a highter metal removal rate General purpose end mill for working all types of materials Made of extra-fine grade carbide for ultra high transverse rupture strength Titanium Aluminum Nitride (TiAlN) combines high thermal stability with excellent hardness for abrasion resistance and a low coefficient of friction, for lubricity Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications

Model Number: N85686

Country Of Origin: United States

Item Package Weight: 0.1 lb

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Niagara Cutter 17003615 Carbide Square Nose End Mill, Inch, TiAlN Finish, Roughing and Finishing Cut, 45 Degree Helix, 5 Flutes, 3' Overall Length, 0.625' Cutting Diameter, 0.625' Shank Diameter

45-degree helix provides efficient cutting action and chip evacuation for fine-finish peripheral milling

Number of flutes varies; fewer flutes have more chip-carrying capacity and more flutes produce a finer finish

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 or cobalt steel, resisting wear and high cutting temperatures

Eccentric primary relief on cutting edges reduces tooth breakage in difficult-to-machine material

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Niagara Cutter N52203 Cobalt Steel Square Nose End Mill, Inch, Weldon Shank, Uncoated (Bright) Finish, Finishing Cut, 30 Degree Helix, 6 Flutes, 0.625" Cutting Diameter, 0.625" Shank Diameter

Number of flutes varies; fewer flutes have more chip-carrying capacity and more flutes produce a finer finish

Cobalt steel resists abrasion and high cutting temperatures, and has higher feed rates than high-speed steel

Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials

Square nose end mills (also called square end) create sharp, unrounded cuts

Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

Details & specs

Compare

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Niagara Cutter N52240 Cobalt Steel Square Nose End Mill, Inch, Weldon Shank, Uncoated (Bright) Finish, Finishing Cut, 30 Degree Helix, 4 Flutes, 0.750" Cutting Diameter, 0.750" Shank Diameter

Number of flutes varies; fewer flutes have more chip-carrying capacity and more flutes produce a finer finish

Cobalt steel resists abrasion and high cutting temperatures, and has higher feed rates than high-speed steel

Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials

Square nose end mills (also called square end) create sharp, unrounded cuts

Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

Details & specs

Compare

Our #1 Pick Today

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Niagara Cutter N67345 Cobalt Steel Ball Nose End Mill, Weldon Shank, TiCN Finish, Roughing and Finishing Cutting, 30-Degree, 4-Flute, 3" OAL, 0.500" Cut Diameter, 0.500" Shank Diameter

4 Flute design for creating finer finishes and creating a higher metal removal rate

General purpose end mill for working on all types of materials and high temperature alloys

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Titanium Carbonitride(TiCN) allows for optimal end mill and machine tool performance with it's ability to increase material removal rates 3 to 5 times that of uncoated tools

Center Cutting End Mills are designed with "End Teeth" making these ideal for applications such as profiling, contour and slotting

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Niagara Cutter deals are available from: Amazon, starting from $32.95.

The lowest price we found is $32.95 while the highest is $285.30. Prices for the best Niagara Cutter deals average at $116.51.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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