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10 Best Stainless Steel Hole Saws 2026 in the United States

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Our Top Picks

#1

Winner

dashap 27PCS Hole Saw Kit with Drill Bits, Tungsten Carbide Hole Saw Set for Hard Metal and Stainless, Cutting Diameter Within 5/8'' to 3-15/16''

Rating
10.0
Chosen by1,126
Size
Material

Most important from
270 reviews

Size
Cut through 3/16” metal like butter. Very pleased with this purchase.
Material
Drilled through 1/4 steel metal nicely; the cost paid for itself in the first use.

The Dashap 27PCS Hole Saw Kit is a comprehensive set designed for heavy-duty hole cutting, especially in hard metals and stainless steel. It includes 23 hole saws with sizes ranging from 5/8'' to 3-15/16'', making it versatile for various tasks. The kit also comes with 4 additional drill bits, 2 hex keys, and a sturdy red carrying case for easy storage and transport, which is a significant convenience for users on the go.

The saws are made from tungsten carbide, known for its durability and efficiency in cutting through tough materials like 3mm stainless steel and 15mm iron plates. The toothed blade design promises faster and smoother cutting, while the ejection spring feature is a thoughtful addition that helps eliminate the hassle of removing slugs manually. This kit is compatible with various drills, enhancing its utility across different projects.

It is essential to use oil or coolant during high-speed drilling to maintain the tools' longevity and effectiveness. The kit's weight of 14.55 pounds might make it a bit cumbersome for some users. Also, while the wide range of sizes is a plus, it may be overwhelming for those who only need a few specific sizes. This product is best suited for professionals or serious DIY enthusiasts who require a robust and versatile hole saw set for frequent and diverse applications.

Rating
10.0
Chosen by1,126
Size
Material

Most important from
270 reviews

Size
Cut through 3/16” metal like butter. Very pleased with this purchase.
Material
Drilled through 1/4 steel metal nicely; the cost paid for itself in the first use.
#2

ASNOMY 12PCS TCT Hole Saw Kit for Hard Metal, 5/8"-2-1/8" Inch Tungsten Carbide Tipped Hole Cutter Set with Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic

Rating
9.4
Size
Material

Most important from
1209 reviews

Size
Smooth holes and a variety of sizes make this set a great value for the price.
Material
Very sharp and high-quality bits, perfect for precise cutting.

The ASNOMY 12PCS TCT Hole Saw Kit for Hard Metal is a versatile and high-quality set designed for cutting through tough materials like stainless steel, iron, and wood. Its primary strength lies in the use of Tungsten Carbide Tipped (TCT) cutters and high-grade Titanium-plated M2 pilot drill bits, which offer durability and resistance to rust.

The kit includes a wide range of sizes from 5/8 inch to 2-1/8 inch, making it suitable for various applications. The unique three-blade design enhances sharpness and efficiency, allowing for precise and clean cuts. Additionally, the set is compatible with multiple types of drills, including bench drills and electric hand drills, which adds to its versatility.

The packaging is practical, with an aluminum box and oiled bits to prevent rusting. However, it's important to note that these hole saws are not suitable for materials like concrete, tiles, and stone. Despite this limitation, the ASNOMY kit stands out for its robust construction and multipurpose use, making it a valuable tool for both professionals and DIY enthusiasts working on hard metals and general sheet metal projects.

Rating
9.4
Size
Material

Most important from
1209 reviews

Size
Smooth holes and a variety of sizes make this set a great value for the price.
Material
Very sharp and high-quality bits, perfect for precise cutting.
#3

TCT Hole Saw Set, 2-Pack of 1-3/8" (35mm) Heavy Duty Tungsten Carbide Tipped Hole Cutters for Stainless Steel Mild Steel Copper Iron Brass Plastic and more, with Titanium-Plated Pilot Drill Bits

Rating
8.5
Material
Size

Most important from
501 reviews

Material
Cuts through 1/8" thick mild steel like butter, leaving a clean hole with no burrs.
Size
Performed consistently well across multiple holes in 29 ga. metal siding, maintaining quality from start to finish.

The TCT Hole Saw Set is a versatile choice for those needing to cut through various materials, including stainless steel, mild steel, and more. Its key strength lies in the tungsten carbide tips, which ensure sharpness and durability, making it ideal for professional tasks like plumbing, HVAC installations, and metalworking projects. The 1-3/8-inch hole diameter provides a standard size suitable for many applications, and the set's compatibility with multiple drill types adds to its versatility. The titanium-plated pilot drill bits enhance precision by preventing walking, making it easier to achieve clean, burr-free holes.

However, the set requires careful handling, especially with its high hardness TCT teeth, which can be prone to damage if subjected to sudden impacts. The manufacturer advises using lower speeds for harder materials, which might slow down progress. Additionally, maintaining the tool by adding oil after each use and storing it properly is necessary to prolong its lifespan.

For those with diverse material needs, this set covers a wide range, though it is limited to cutting depths of up to 0.47 inches and material thicknesses up to 3mm. While the package is compact and easy to store, users should be prepared for a bit of maintenance. This product is best suited for DIY enthusiasts or professionals needing a reliable tool for light to medium-duty tasks involving various materials.

Rating
8.5
Material
Size

Most important from
501 reviews

Material
Cuts through 1/8" thick mild steel like butter, leaving a clean hole with no burrs.
Size
Performed consistently well across multiple holes in 29 ga. metal siding, maintaining quality from start to finish.

Buying Guide for the Best Stainless Steel Hole Saws

When it comes to picking the right stainless steel hole saw, it's important to understand the key specifications that will determine the tool's performance and suitability for your specific needs. Stainless steel hole saws are used for cutting precise holes in stainless steel and other tough materials. Choosing the right one involves considering factors such as the size, material, teeth per inch (TPI), and arbor compatibility. By understanding these specifications, you can ensure that you select a hole saw that will provide clean, efficient cuts and withstand the demands of your projects.
SizeThe size of a hole saw refers to the diameter of the hole it can cut. This is important because you need to match the size of the hole saw to the size of the hole you need for your project. Hole saws come in a range of sizes, typically from 3/4 inch to several inches in diameter. For small holes, choose a smaller diameter hole saw, and for larger holes, select a larger diameter. Consider the specific requirements of your project to determine the appropriate size.
MaterialThe material of the hole saw is crucial for its durability and cutting efficiency. Stainless steel hole saws are often made from high-speed steel (HSS) or bi-metal, which combines HSS with a more flexible steel body. HSS hole saws are very hard and can maintain a sharp edge, making them suitable for cutting through tough materials like stainless steel. Bi-metal hole saws offer a good balance of durability and flexibility, reducing the risk of breakage. Choose a material based on the toughness of the material you will be cutting and the frequency of use.
Teeth Per Inch (TPI)TPI refers to the number of teeth per inch on the cutting edge of the hole saw. This affects the smoothness and speed of the cut. A higher TPI means more teeth, which results in a smoother cut but slower cutting speed. A lower TPI means fewer teeth, which cuts faster but can be rougher. For cutting stainless steel, a higher TPI (around 18-24) is generally recommended to achieve a clean cut. Consider the material and the desired finish of the cut when choosing the TPI.
Arbor CompatibilityThe arbor is the shaft that connects the hole saw to the drill. It's important to ensure that the hole saw you choose is compatible with the arbor you have or plan to use. Some hole saws come with an integrated arbor, while others require a separate arbor. Check the size and type of the arbor to ensure a secure fit and efficient power transfer. Compatibility is key to preventing wobbling and ensuring precise cuts.

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