Top 8 Best Drills For Metal

Richard Shafer | 04-02-2026

Drilling into metal can be tough on both your tools and your patience. Using the wrong drill bit often leads to dull edges, wandering starts, or even broken bits—especially when working with harder metals or needing precise holes.

This guide reviews the best drills for metal, comparing key features like bit material, coating, set variety, and usability. Whether you’re tackling home repairs, automotive work, or DIY fabrication, you’ll find clear recommendations for every skill level and budget.

Editor's Choice
DEWALT Titanium Nitride 21-Piece Drill Bit Set
DEWALT Titanium Nitride 21-Piece Drill Bit Set
Premium Pick
DEWALT 14-Piece 3-Flats Shank Drill Bit Set
DEWALT 14-Piece 3-Flats Shank Drill Bit Set
Budget Pick
MACXCOIP 13-Piece M35 Cobalt Drill Bit Kit
MACXCOIP 13-Piece M35 Cobalt Drill Bit Kit

Top 8 Best Drills For Metal

Finding the right Drills For Metal isn’t always straightforward. To simplify the process, we compared leading products and shortlisted the ones that truly stand out.

1. DEWALT 14-Piece 3-Flats Shank Drill Bit Set

Best for Secure Chuck Grip
DEWALT 14-Piece 3-Flats Shank Drill Bit Set

Drill bits that slip in the chuck can lead to frustration and imprecise holes, especially when working with metal. A secure grip is essential for both safety and accuracy.

This DEWALT set addresses that problem with a 3-flats shank design, reducing spin-out and ensuring the bit stays firmly in place. It's a strong choice for users who prioritize secure handling and want a set that resists breakage during demanding tasks.

  • 3-Flats Shank: Minimizes spin-out and enhances chuck grip on larger bits
  • High Speed Steel Construction: Suitable for metal, wood, and plastic
  • Black and Gold Coating: Helps prevent rust and wear for longer tool life

Unlike standard round shank bits, this set emphasizes grip security and durability. The main tradeoff is a slightly smaller size range compared to larger sets.

Strength
  • Secure 3-flats shank design
  • Resistant to breakage
  • Rust-preventing coating
  • Quick size identification
Weakness
  • Fewer sizes than larger sets
  • Not optimized for hardened steel

2. MACXCOIP 13-Piece M35 Cobalt Drill Bit Kit

Best for Hardened Metal Versatility
MACXCOIP 13-Piece M35 Cobalt Drill Bit Kit
9.5

Macxcoip

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Drilling into hardened metals like stainless steel requires bits that can withstand high temperatures and maintain sharpness. Many standard bits dull quickly or struggle with tough materials.

The MACXCOIP M35 cobalt set is designed for users who frequently work with hard metals and need reliable, efficient cutting. It's well-suited for both DIYers and professionals tackling a variety of metals, from iron castings to copper and aluminum.

  • M35 Cobalt Material: Delivers durability and sharpness for cutting hardened steel and other metals
  • 135° Split Point Tip: Self-centering design prevents walking and speeds up drilling
  • Compact Storage Case: Keeps bits organized and easy to access

Compared to high-speed steel or titanium-coated sets, this cobalt kit excels in tough applications. The tradeoff is a smaller size range and a focus on metal over other materials.

Strength
  • Handles hardened steel
  • Efficient self-centering tips
  • Durable cobalt construction
  • Compact storage case
  • Wide application range
Weakness
  • Limited to 13 sizes
  • Not ideal for wood or plastic

3. DEWALT Titanium Nitride 21-Piece Drill Bit Set

Best for Clean Starts and Durability
DEWALT Titanium Nitride 21-Piece Drill Bit Set

Metal drilling often requires a bit that can start cleanly and last through repeated use. Many bits struggle with walking or dull quickly on tough materials, making precise work difficult.

This DEWALT set is designed for users who want reliable, long-lasting bits that deliver clean holes from the first contact. It's ideal for anyone who values durability and wants a set that covers a wide range of sizes for various metalworking needs.

  • Titanium Nitride Coating: Extends bit life and resists wear during repeated drilling
  • Pilot Point Tips: Start on contact, reducing wandering and producing cleaner holes
  • No Spin Shanks: Prevents slippage in the chuck for safer, more accurate drilling

Compared to standard black oxide or uncoated bits, this set prioritizes longevity and precision starts. The tradeoff is a higher upfront cost, but it's offset by fewer replacements and better results on metal.

Strength
  • Long-lasting titanium nitride coating
  • Clean, accurate starts
  • Wide range of sizes
  • Durable storage case
  • No-spin shanks
Weakness
  • Higher price than basic sets
  • Not specialized for hardened steel

4. IRONANT 5-Piece Titanium Step Drill Bit Set

Best Budget-Friendly Multi-Bit Set
IRONANT 5-Piece Titanium Step Drill Bit Set
8.5

Ironant

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Drilling multiple hole sizes in sheet metal often requires swapping bits, which can be time-consuming and costly. Step drill bits solve this by offering several sizes in one tool.

The IRONANT set is ideal for users on a budget who need versatility for DIY projects, especially in sheet metal, plastic, or aluminum. It's a practical solution for those who want a wide range of hole sizes without buying a large number of individual bits.

  • 50 Sizes in 5 Bits: Covers a broad range of hole diameters for various tasks
  • HSS Titanium Coating: Provides sharpness and durability for repeated use
  • Dual-Flute Design: Clears chips efficiently for smoother drilling

Compared to traditional twist bit sets, step bits offer greater flexibility in fewer pieces. The main tradeoff is that they are not recommended for stainless steel or wood.

Strength
  • Covers many hole sizes
  • Affordable set
  • Efficient chip removal
  • Convenient storage case
Weakness
  • Not for stainless steel
  • Limited use on wood

5. DEWALT 21-Piece Black Oxide Drill Bit Set

Best for General-Purpose Versatility
DEWALT 21-Piece Black Oxide Drill Bit Set

Many users need a drill bit set that can handle a range of materials, not just metal. Standard bits often lack the durability or versatility for mixed-material projects.

This DEWALT black oxide set is a practical choice for those who want one kit for metal, wood, and plastics. It's especially useful for home projects and repairs where material types may vary.

  • Black Oxide Coating: Increases corrosion resistance and extends bit life
  • Parabolic Flute Design: Improves chip ejection for cleaner holes
  • 135° Split-Point Tips: Reduces walking and enables contact drilling

Compared to more specialized sets, this one offers broad usability and a good range of sizes. The tradeoff is that it may wear faster on very hard metals compared to cobalt or titanium-coated options.

Strength
  • Works on multiple materials
  • Corrosion-resistant coating
  • Good size variety
  • Effective chip ejection
  • Reliable for home use
Weakness
  • Not best for hardened steel
  • Coating may wear with heavy use

6. ZELCAN 10-Size Titanium Step Drill Bit

Best for General Sheet Metal
ZELCAN 10-Size Titanium Step Drill Bit

Making clean, graduated holes in sheet metal can be challenging with standard bits. Step drill bits are designed to simplify this process and reduce the need for multiple tools.

The ZELCAN step bit is a strong option for users who frequently work with sheet metals and need a tool that can handle a range of sizes in one piece. It's well-suited for both home repairs and light professional jobs.

  • 10 Step Sizes: Allows for precise hole sizing from 1/4" to 1-3/8"
  • Tri-Flatted Shank: Prevents slippage in the chuck for safer operation
  • Titanium Coating: Enhances heat and corrosion resistance for longer life

Compared to multi-piece sets, this single step bit prioritizes convenience and ease of use. The tradeoff is that it's not suitable for harder metals like steel.

Strength
  • Wide hole size range
  • Easy to use
  • Heat-resistant coating
  • No-slip shank
Weakness
  • Not for hard metals
  • Single bit limits simultaneous use

7. Makita Impact Gold 14-Piece Titanium Drill Bit Set

Best for Impact Driver Compatibility
Makita Impact Gold 14-Piece Titanium Drill Bit Set

Standard drill bits can wear quickly or fail when used in impact drivers, leading to frustration and extra costs. Bits rated for impact use are essential for users with these tools.

Makita's Impact Gold set is designed for those who rely on 1/4-inch hex impact drivers for metal, wood, or plastic drilling. It's a great fit for users who want a set that can handle the rigors of impact tools without premature wear.

  • Impact Rated: Built for use in 1/4" hex impact drivers
  • Titanium Nitride Coating: Lasts longer than non-coated bits
  • 135° Split Point Geometry: Enables faster starts and reduces walking

Compared to standard twist bits, this set prioritizes compatibility with impact drivers and longer life. The tradeoff is a smaller size range and a focus on impact tool users.

Strength
  • Impact driver compatible
  • Durable titanium coating
  • Quick start tips
  • Versatile for multiple materials
Weakness
  • Limited size selection
  • Not specialized for thick steel

8. COMOWARE 16-Piece Titanium Hex Shank Drill Bit Set

Best for Quick Change Convenience
COMOWARE 16-Piece Titanium Hex Shank Drill Bit Set

Swapping bits during a project can slow you down, especially if your drill or driver uses a quick-change chuck. Hex shank bits make transitions faster and more secure.

The COMOWARE set is a practical choice for users who value speed and convenience, particularly for home DIY or general building tasks. It's suitable for drilling in metal, wood, and plastic with minimal downtime.

  • 1/4-Inch Hex Shank: Ensures fast, secure changes in compatible chucks
  • Titanium Coating: Improves durability and reduces friction
  • Organized Holder: Keeps bits sorted and easy to find

Compared to round shank sets, this one prioritizes quick changes and ease of use. The tradeoff is slightly less specialization for heavy-duty metalwork.

Strength
  • Quick-change hex shank
  • Organized storage
  • Suitable for various materials
  • Sharp cutting edges
Weakness
  • Not for heavy-duty steel
  • Limited to 16 sizes

Buying Guide: How to Choose the Best Drills for Metal

Drill bits for metal are specialized tools that must balance toughness, precision, and longevity. Choosing the right set means understanding the differences in materials, coatings, and bit designs. Many buyers assume all metal drill bits are the same, but factors like bit type, coating, and compatibility can make a significant difference in results and tool life.

Choosing Between Twist and Step Drill Bits

The main decision is whether you need traditional twist bits or step bits. Twist bits are best for precise holes in a range of metals, while step bits excel at making multiple hole sizes in thin sheet metal or plastic.

Understanding Bit Materials and Coatings

Bit material and coating affect both performance and lifespan. Cobalt bits are essential for hardened steel, while titanium coatings extend the life of high-speed steel bits. Black oxide is a good all-purpose option for general use.

Shank Types and Tool Compatibility

Shank design impacts how securely the bit fits in your drill. Hex and tri-flatted shanks are less likely to slip, especially in impact drivers or when using larger bits.

Matching Set Size to Your Projects

Larger sets offer more flexibility but can be overkill for occasional users. Step bits cover many sizes in one tool, saving space and cost for DIYers.

Final Buying Advice

Choosing the right drill bits for metal comes down to matching your project needs with the right material, coating, and bit design. Avoid overbuying features you won't use, but don't underbuy if you plan to work with tough metals.

FAQ For Drills For Metal

1. What type of drill bit is best for hardened steel?

Cobalt drill bits are best for hardened steel due to their heat resistance and durability. Titanium-coated bits can also work for less demanding tasks.

2. Can I use step drill bits on thick metal?

Step drill bits are designed for thin sheet metal, aluminum, or plastic. They are not recommended for thick or hardened metals.

3. Are titanium-coated bits better than black oxide?

Titanium-coated bits generally last longer and resist wear better than black oxide, especially when drilling metal. Black oxide is a good all-purpose option for lighter use.

4. Do I need special bits for use with an impact driver?

Yes, use impact-rated bits with hex shanks for impact drivers. Standard bits may wear out or break quickly under impact force.

5. How do I prevent drill bits from slipping in the chuck?

Choose bits with hex or tri-flatted shanks, and ensure your drill chuck is tightened securely before use.

6. Can I use metal drill bits on wood or plastic?

Most metal drill bits can also be used on wood and plastic, but they may not produce as clean a hole as bits designed specifically for those materials.

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