Square End Mills
Square end mills are an essential tool in the arsenal of metalworking professionals. These mills work well with various metalworking applications, making them one of the most versatile end mill options for general machining operations.
One of the key benefits of using square-nose end mills is that they produce a clean 90-degree corner that is perfect for creating precise shapes and profiles in metal. They come in various sizes and materials, including high-speed steel and carbide square end mills, to suit different metalworking needs. They also provide versatility in creating different geometries, such as pockets, slots, and contours. Whether you are working with stainless steel, aluminum, or any other type of metal, these tools play a crucial role in achieving high-quality results. Streamline your metalworking processes and achieve greater accuracy and efficiency with the square end mills available at TMT Toolbox.
Diameter Inch
Diameter MM
Length Of Cut Inch
Length Of Cut MM
Overall Length Inch
Overall Length MM
Number Of Flutes
List Number
Coating
Material
Brand
| Image | Product | Diameter Inch | Diameter MM | Length of Cut Inch | Length of Cut MM | Overall Length Inch | Overall Length MM | Number of Flutes | List Number | Coating | Material | Brand | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | ST5551-.750E5S.3Z5 SQUARE END MILL – 10303217 | 0.750 | 19.05 | 1.125 | - | 6.000 | 152.40 | 5 | ST5551 | SIRON-A | Carbide | SECO Tools | $472.00 | Add to Cart |
ST5551-.750E5S.3Z5 SQUARE END MILL – 10303217Diameter Inch: 0.750 Diameter MM: 19.05 Length of Cut Inch: 1.125 Length of Cut MM: - Overall Length Inch: 6.000 Overall Length MM: 152.40 Number of Flutes: 5 List Number: ST5551 Coating: SIRON-A Material: Carbide Brand: SECO Tools $472.00 |
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![]() | Sts430-0.375-d2-s.3-z4 sq end mill – 17002842 | 0.375 | 9.53 | 0.875 | - | 2.500 | 63.50 | 4 | STS430 | AlTiN | Carbide | Niagara Cutter | $72.91 | Add to Cart |
Sts430-0.375-d2-s.3-z4 sq end mill – 17002842Diameter Inch: 0.375 Diameter MM: 9.53 Length of Cut Inch: 0.875 Length of Cut MM: - Overall Length Inch: 2.500 Overall Length MM: 63.50 Number of Flutes: 4 List Number: STS430 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $72.91 |
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![]() | Sts430-0.500-d2-s.3-z4 sq end mill – 17002848 | 0.500 | 12.70 | 1.000 | - | 3.000 | 76.20 | 4 | STS430 | AlTiN | Carbide | Niagara Cutter | $112.70 | Add to Cart |
Sts430-0.500-d2-s.3-z4 sq end mill – 17002848Diameter Inch: 0.500 Diameter MM: 12.70 Length of Cut Inch: 1.000 Length of Cut MM: - Overall Length Inch: 3.000 Overall Length MM: 76.20 Number of Flutes: 4 List Number: STS430 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $112.70 |
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![]() | Sts430-0.500-d3-s.3-z4 sq end mill – 17001867 | 0.500 | 12.70 | 1.250 | - | 3.000 | 76.20 | 4 | STS430 | AlTiN | Carbide | Niagara Cutter | $122.50 | Add to Cart |
Sts430-0.500-d3-s.3-z4 sq end mill – 17001867Diameter Inch: 0.500 Diameter MM: 12.70 Length of Cut Inch: 1.250 Length of Cut MM: - Overall Length Inch: 3.000 Overall Length MM: 76.20 Number of Flutes: 4 List Number: STS430 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $122.50 |
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![]() | Sts430-0.625-d2-s.3-z4 sq end mill – 17002851 | 0.625 | 15.88 | 1.250 | - | 3.500 | 88.90 | 4 | STS430 | AlTiN | Carbide | Niagara Cutter | $236.18 | Add to Cart |
Sts430-0.625-d2-s.3-z4 sq end mill – 17002851Diameter Inch: 0.625 Diameter MM: 15.88 Length of Cut Inch: 1.250 Length of Cut MM: - Overall Length Inch: 3.500 Overall Length MM: 88.90 Number of Flutes: 4 List Number: STS430 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $236.18 |
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![]() | Sts430-0.750-d2-s.3-z4 sq end mill – 17002853 | 0.750 | 19.05 | 1.500 | - | 4.000 | 101.60 | 4 | STS430 | AlTiN | Carbide | Niagara Cutter | $307.72 | Add to Cart |
Sts430-0.750-d2-s.3-z4 sq end mill – 17002853Diameter Inch: 0.750 Diameter MM: 19.05 Length of Cut Inch: 1.500 Length of Cut MM: - Overall Length Inch: 4.000 Overall Length MM: 101.60 Number of Flutes: 4 List Number: STS430 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $307.72 |
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![]() | Sts430.2-0.125-d1-s.0-z4 sq em – 3084000 | 0.125 | 3.18 | 0.125 | - | 1.500 | 38.10 | 4 | STS430.2 | AlTiN | Carbide | Niagara Cutter | $24.40 | Add to Cart |
Sts430.2-0.125-d1-s.0-z4 sq em – 3084000Diameter Inch: 0.125 Diameter MM: 3.18 Length of Cut Inch: 0.125 Length of Cut MM: - Overall Length Inch: 1.500 Overall Length MM: 38.10 Number of Flutes: 4 List Number: STS430.2 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $24.40 |
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![]() | Sts430.2-0.125-d2-s.0-z4 sq em – 3084001 | 0.125 | 3.18 | 0.250 | - | 1.500 | 38.10 | 4 | STS430.2 | AlTiN | Carbide | Niagara Cutter | $25.97 | Add to Cart |
Sts430.2-0.125-d2-s.0-z4 sq em – 3084001Diameter Inch: 0.125 Diameter MM: 3.18 Length of Cut Inch: 0.250 Length of Cut MM: - Overall Length Inch: 1.500 Overall Length MM: 38.10 Number of Flutes: 4 List Number: STS430.2 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $25.97 |
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![]() | Sts430.2-0.125-d3-s.0-z4 sq em – 10008525 | 0.125 | 3.18 | 0.375 | - | 1.500 | 38.10 | 4 | STS430.2 | HTA | Carbide | Niagara Cutter | $37.14 | Add to Cart |
Sts430.2-0.125-d3-s.0-z4 sq em – 10008525Diameter Inch: 0.125 Diameter MM: 3.18 Length of Cut Inch: 0.375 Length of Cut MM: - Overall Length Inch: 1.500 Overall Length MM: 38.10 Number of Flutes: 4 List Number: STS430.2 Coating: HTA Material: Carbide Brand: Niagara Cutter $37.14 |
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![]() | Sts430.2-0.125-d3-s.0-z4 sq em – 3084002 | 0.125 | 3.18 | 0.375 | - | 1.500 | 38.10 | 4 | STS430.2 | AlTiN | Carbide | Niagara Cutter | $27.44 | Add to Cart |
Sts430.2-0.125-d3-s.0-z4 sq em – 3084002Diameter Inch: 0.125 Diameter MM: 3.18 Length of Cut Inch: 0.375 Length of Cut MM: - Overall Length Inch: 1.500 Overall Length MM: 38.10 Number of Flutes: 4 List Number: STS430.2 Coating: AlTiN Material: Carbide Brand: Niagara Cutter $27.44 |










