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10 Best Metal Cutter For Drill 2025 in the United States

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Our Top Picks

#1

Winner

DEWALT Metal Shear/Cutter Drill Attachment, Impact Ready, 360 Degree Pivoting Head, Cuts 18GA Material (DWASHRIR)(Yellow, Black)

The DEWALT Metal Shear/Cutter Drill Attachment is designed for versatility and ease of use, making it a valuable tool for both DIY enthusiasts and professionals. One of its standout features is its ability to cut up to 18 gauge material, including a wide range of materials like sheet metal, corrugated sheet metal, duct, asphalt shingles, steel mesh, vinyl siding, wire, plastics, cardboard, and rubber. This broad compatibility makes it a highly versatile tool for various cutting tasks.

The 360-degree swivel head is particularly noteworthy, as it allows for increased maneuverability, making it easier to handle complex cuts and reach tight spaces. This feature is especially beneficial for users who need precision and flexibility in their work. The 1/4-inch hex shank ensures compatibility with most 18V-20V impact drivers and drill tools, adding to its versatility and ease of use. Users will appreciate that it doesn't require batteries, which simplifies operation and reduces ongoing costs.

Weighing just 1.59 pounds and measuring 5.88 x 2.75 x 11.75 inches, it's also relatively lightweight and portable. However, it's important to note that the attachment may not be suitable for cutting thicker materials beyond 18 gauge, which could limit its use in some heavy-duty applications. Additionally, since it is an attachment, the performance can depend on the power and quality of the drill or impact driver used with it. The DEWALT Metal Shear/Cutter Drill Attachment offers excellent maneuverability and versatility for cutting a wide range of materials, making it a strong choice for most light to medium-duty cutting tasks.

#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
9.8
Material
Size and Diameter

Most important from
1128 reviews

Material
I really wish they would put their RPM list of different materials to drill. It makes things a lot safer and a major difference when cutting carbon versus stainless.
Size and Diameter
I used for cutting a hole in 1/8 to 3/16' sheet metal. It did this well and for the set price, was very cost effective.

The ASNOMY 12PCS TCT Hole Saw Kit is a versatile and high-quality set designed for those who work with hard metals, including stainless steel, iron, and wood. Made from tungsten carbide tipped cutters and high-grade titanium-plated M2 steel pilot drill bits, this kit ensures durability and high performance. The set includes hole saws of various sizes, ranging from 5/8” to 2-1/8”, making it suitable for a wide range of drilling needs.

The unique three-blade design enhances sharpness and efficiency, allowing for cleaner and faster cuts. This kit is specifically tailored for heavy-duty tasks and can be used with various types of drills, including bench drills, magnetic drills, and gun drills, although it is not suitable for concrete, tiles, or stone. The package also includes two extra pilot drill bits and hex wrenches, all neatly packed in an aluminum box, adding to its convenience and portability.

The set might be a bit overkill for casual DIYers who don’t often work with hard metals, and the requirement for specific types of drills might limit its accessibility for some users. However, for professionals or serious hobbyists, this kit offers excellent value, precision, and durability.

Rating
9.8
Material
Size and Diameter

Most important from
1128 reviews

Material
I really wish they would put their RPM list of different materials to drill. It makes things a lot safer and a major difference when cutting carbon versus stainless.
Size and Diameter
I used for cutting a hole in 1/8 to 3/16' sheet metal. It did this well and for the set price, was very cost effective.
#3

DEWALT 20V MAX Metal Shear, Offset, 18GA, Tool Only (DCS496B)

The DEWALT 20V MAX Metal Shear (DCS496B) is a versatile tool designed for cutting metal and comes with several user-friendly features. One of the standout aspects is its 360-degree tool-free swivel head, which allows users to navigate tight spaces easily. This can be particularly useful in complex projects where precision and accessibility are crucial.

The offset shear design makes turning and cutting circles straightforward, and it can handle cutting through 20-gauge spiral duct seams with ease. This design is beneficial for those involved in HVAC installation or similar tasks that require intricate metalwork. However, it's essential to note that this tool is sold as 'tool only,' meaning batteries are not included, which could be a drawback if you do not already own DEWALT 20V MAX batteries. The product's weight of 4 pounds is manageable, making it relatively easy to handle during extended use.

The DEWALT 20V MAX Metal Shear is ideal for professionals or serious DIYers who need a reliable and flexible metal cutting tool. The 3-year limited warranty adds peace of mind regarding its durability and performance, making it a solid choice for those looking for efficiency and versatility in metal cutting tasks.

Buying Guide for the Best Metal Cutter For Drill

Choosing the right metal cutter for your drill can make a significant difference in the efficiency and quality of your work. Metal cutters, also known as drill bits for metal, come in various types and specifications, each designed for specific tasks and materials. Understanding these specifications will help you select the best tool for your needs, ensuring precision, durability, and ease of use.
MaterialThe material of the metal cutter is crucial because it determines the bit's durability and effectiveness. Common materials include high-speed steel (HSS), cobalt, and carbide. HSS is suitable for general-purpose drilling and is more affordable, making it ideal for light to medium-duty tasks. Cobalt bits are more durable and can handle harder metals, making them perfect for heavy-duty tasks. Carbide bits are the hardest and most durable, suitable for drilling through the toughest metals but are also the most expensive. Choose the material based on the type of metal you will be working with and the frequency of use.
CoatingCoatings on metal cutters enhance their performance and longevity. Common coatings include black oxide, titanium, and diamond. Black oxide increases the bit's resistance to rust and wear, making it suitable for general use. Titanium coatings reduce friction and heat buildup, extending the bit's life and making it ideal for drilling through harder metals. Diamond coatings are the most durable and provide the best performance for cutting through extremely hard materials. Select a coating based on the specific requirements of your project and the type of metal you will be drilling.
Size and DiameterThe size and diameter of the metal cutter determine the size of the hole you will drill. Metal cutters come in various sizes, typically measured in millimeters or inches. Smaller diameters are suitable for precision work and creating small holes, while larger diameters are used for bigger holes and heavy-duty tasks. Consider the specific requirements of your project and choose a size that matches the holes you need to create. It's often useful to have a set of different sizes to cover a range of tasks.
Point AngleThe point angle of a metal cutter affects its cutting efficiency and the type of material it can handle. Common point angles are 118 degrees and 135 degrees. A 118-degree point angle is suitable for softer metals and general-purpose drilling, providing a good balance between cutting speed and control. A 135-degree point angle is better for harder metals, offering a more aggressive cut and reducing the risk of bit walking. Choose the point angle based on the hardness of the metal you will be drilling and the precision required for your project.
Flute DesignThe flute design of a metal cutter affects chip removal and cutting efficiency. Flutes are the grooves that spiral up the bit, helping to remove material as you drill. Standard flutes are suitable for general-purpose drilling, providing a good balance between cutting speed and chip removal. Parabolic flutes are designed for deeper holes and more efficient chip removal, making them ideal for heavy-duty tasks. Choose a flute design based on the depth of the holes you need to drill and the type of metal you will be working with.

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