Top 15 Best Drill Press Bits for Metal You Can’t Miss!
Many metalworking projects demand precision and durability when drilling holes. Using the wrong drill bits can result in poor accuracy, faster wear, and wasted material.
That’s why choosing the best drill press bits for metal is key to achieving clean, consistent results. These bits are designed specifically to handle tougher materials like steel, aluminum, and other metals. They offer improved strength and cutting performance compared to general-purpose bits.
Whether you are a hobbyist working on metal crafts or a professional fabricator, having the right bits can make a noticeable difference. This review will cover the top options available, highlighting their construction, size variety, and suitability for different metal types. You will gain a clear understanding of what features to look for and how each bit performs in real-world use.
You will gain a clear understanding of what features to look for and how each bit performs in real-world use. By the end, picking the right drill press bits for your metal projects should be easier and more confident.
Unlock Precision and Durability: Top Choices for Drilling Through Metal With Ease
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | BOSCH CO14B 14-Piece Assorted Set with Included Case – Cobalt | Check Price Now |
Our Selected Top 2 ![]() | DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot | Check Price Now |
Our Selected Top 3 ![]() | DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT | Check Price Now |
1. BOSCH CO14B 14-Piece Assorted Set with Included Case – Cobalt

Explore the durability and precision offered by the BOSCH CO14B 14-Piece Assorted Set with Included Case. This cobalt drill bit collection is engineered to meet the demands of metalworking projects. Each bit is crafted to deliver clean, efficient drilling through tough materials.
Each bit is crafted to deliver clean, efficient drilling through tough materials.
Designed to withstand high temperatures, these metal drill bits provide long-lasting performance. The set caters to professionals and hobbyists who require reliable tools for stainless steel, cast iron, and various metals alike.
Built with M42 cobalt alloy containing 8% cobalt, these drill bits provide up to ten times the life of standard bits. This alloy composition enhances heat resistance, allowing the bits to perform well during extended high-temperature use.
A thick web-helix design enhances stability and reduces bit walking, promoting precise drilling in tough metals. The surface-hardened tips cut through abrasive materials with ease, preventing quick wear.
Supplied in a sturdy case, organizing and transporting the bits becomes straightforward and convenient.
This set is ideal for heavy-duty metal applications and produces cleaner holes with less effort. Its build quality and thoughtful engineering stand out compared to typical jobber-length bits. Professionals working with stainless steel and light-gauge metals will appreciate its reliability, while DIYers find the range and performance beneficial for general metal drilling tasks.
Pros
- Durable M42 cobalt alloy provides excellent heat resistance
- Wide size range covers numerous drilling requirements
- Thick web-helix design offers superior stability and precision
Cons
- Not suitable for wood or masonry applications
Overall, the BOSCH CO14B 14-Piece Cobalt M42 Drill Bit Set delivers strong performance and durability for metal drilling tasks. Its well-engineered design and material composition allow it to maintain sharpness and resist wear under demanding conditions.
| Brand Name | Bosch |
|---|---|
| Model | CO14B |
| Set Name | 14-Piece Cobalt M42 Metal Drill Bit Set |
| Unit Count | 14 |
| Manufacturer | BOSCH |
| Part Number | CO14B |
| Number of Pieces | 14 |
| Item Weight | 16 ounces |
| Item Type Name | Bosch CO14B 14 pc. Cobalt M42 Drill Bit Set |
| Included Components | 14 Drill Bits; Case |
Having tested various drill bit sets, I find the BOSCH CO14B set stands out for precision and toughness. Its cobalt alloy construction handles heat exceptionally well, reducing the need for frequent bit replacement.
The range of sizes fits most common projects, making it a practical choice for metalworking tasks without unnecessary extras.
2. DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot

Experience precision and durability with the DEWALT Drill Bit Set, featuring 21 titanium nitride coated pilot bits. Designed to tackle metal drilling tasks effortlessly, these bits deliver clean, accurate holes every time while resisting wear for longer tool life.
Crafted for reliability, this set covers a range of sizes ideal for various construction and woodworking projects. Its tough plastic case keeps the bits organized and protected when not in use.
The DEWALT Drill Bit Set offers exceptional performance thanks to its titanium nitride coating, which reduces friction and extends bit durability. Each pilot point bit starts drilling immediately upon contact, providing cleaner holes and minimizing walking on metal surfaces. The no-spin shank design enhances stability, preventing slippage during operation.
The no-spin shank design enhances stability, preventing slippage during operation.
These bits feature a tapered web that boosts strength, lowering the risk of breakage even under demanding conditions. The collection spans from 1/16-inch to 1/2-inch, covering most metal drilling requirements with precision. Stored in a resilient plastic case, the bits remain secure and portable, perfect for both workshop and jobsite use.
Stored in a resilient plastic case, the bits remain secure and portable, perfect for both workshop and jobsite use.
Easy to use and versatile, this drill bit set suits professionals and hobbyists who work with metal, wood, and construction materials. The hex shank design ensures compatibility with most drill models, enhancing versatility.
Pros
- Durable titanium nitride coating extends bit life
- Pilot point design for cleaner, more accurate holes
- Wide range of sizes from 1/16” to 1/2” in a sturdy case
Cons
- Limited quantity of larger sizes for heavy-duty drilling
Overall, the DEWALT 21-piece titanium nitride coated drill bit set delivers reliable, high-performance drilling suited for metal and general construction tasks. Its combination of wear resistance and clean hole drilling makes it a worthy addition to any toolkit. While some larger sizes are available in smaller quantities, the range easily accommodates most job requirements.
For those seeking a durable and precise bit set with solid construction, this option compares favorably against other metal drill bits in its class.
| Specification | Details |
|---|---|
| Coating | Titanium Nitride |
| Point Type | Pilot Point |
| No-Spin Shanks | Yes |
| Sizes Included | 1/16″ to 1/2″ |
| Number of Pieces | 21 |
| Storage Case | Tough Plastic |
| Shank Style | Hex Shank |
| Applications | Construction, Woodworking, Metal Drilling |
From my experience, these bits hold up well under repeated use, especially when working with metal. The pilot point design really helps maintain accuracy and reduces the frustration of off-center holes.
Overall, it’s a reliable set for everyday metal drilling, offering a great balance of precision, durability, and value.
3. DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT

Discover a drill bit set that combines durability with precision for your metalworking tasks. The DEWALT 21-piece drill bit set offers versatility across multiple materials, making it a dependable addition to any toolbox.
Ideal for metal, hardwood, and plastic, these bits are designed to perform consistently and efficiently.
Whether tackling DIY projects or professional jobs, this set provides reliable cutting power through expertly engineered construction. With a range of sizes included, it manages various drilling needs effortlessly, ensuring smooth results on every use.
Each bit features a black oxide coating that resists corrosion while extending service life. The parabolic flute design optimizes chip ejection, allowing cleaner and faster drilling in metals and wood alike. This shape also reduces clogging, maintaining efficiency throughout your project.
This shape also reduces clogging, maintaining efficiency throughout your project.
Precision is enhanced by 135° split-point tips that start drilling on contact to minimize walking and ensure accuracy. The 31° helix angle controls aggressiveness, which helps when drilling deep holes without compromising bit stability.
The set covers popular drill sizes, from 1/16 inch up to 1/2 inch, making it practical for a wide variety of tasks. The bits are solidly built with high-speed steel, offering strength and minimizing breakage. This combination of thoughtful features and durable materials creates a versatile kit suited for woodworkers, metalworkers, and general handymen.
Pros
- Black oxide coating for corrosion resistance and durability
- 135° split-point tips prevent walking and increase drilling accuracy
- Wide assortment of sizes to handle various drilling applications
Cons
- Bits may dull faster when used exclusively on hard metals
The DEWALT 21-piece drill bit set is a practical choice for anyone requiring precise and long-lasting bits for metal and other materials. Its thoughtful design allows for better chip removal and accurate starts, reducing frustration during drilling sessions. Compared to some basic sets, this one provides enhanced durability and performance due to its coating and tip design.
| Specification | Details |
|---|---|
| Brand | DEWALT |
| Model | DWA1181 |
| Number of Pieces | 21 |
| Material | High Speed Steel |
| Coating | Black Oxide |
| Tip Angle | 135° Split-Point |
| Helix Angle | 31° |
| Included Sizes | Range from 1/16″ to 1/2″ |
| Weight | 16 ounces |
In my experience, this set delivers solid value through its combination of versatility and build quality. It stands out for projects involving different materials, especially metals and hardwoods.
While not specialized for extreme industrial use, the balance between quality and price makes it a dependable set for everyday needs and occasional heavy-duty drilling tasks. Its positive user feedback reflects satisfaction with performance and durability, making it a worthy investment for home and workshop use.
4. DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point,

Discover the precision and durability that DEWALT delivers with its 14-piece Drill Bit Set. Designed for effective performance on metal, wood, and plastic, these bits bring professional quality to every project. The set’s split point tip ensures accurate starting and reduced wandering for cleaner holes.
Engineered to last, the black and gold coating offers resistance against rust and wear, extending tool life. This set is an excellent choice for users seeking reliable drill bits that stand up to tough materials with ease and precision.
The DEWALT Drill Bit Set features a 135-degree split point tip that provides fast, easy starts on metal without walking. High-speed steel construction ensures these bits handle various materials, including metal, wood, and plastic. A tapered web design reinforces durability, reducing the risk of breakage and extending overall bit life.
Each bit is coated with a black and gold finish, delivering added corrosion protection and wear resistance during lengthy jobs. The 3-flats shank minimizes spin-out in the chuck, improving control especially on bits larger than 3/16 inches.
Size markings on the shank make quick identification simple and efficient, saving time when switching bits. This set balances versatility and toughness, making it suitable for both professional craftsmen and DIY users needing accurate, resilient drill bits for various materials.
Pros
- 135-degree split point reduces walking and improves precision
- High-speed steel construction for versatile use on metal, wood, and plastic
- Black and gold coating resists rust and wear
Cons
- Not suitable for extremely hard metals like hardened steel or titanium without pre-drilling
Offering a solid combination of durability and precision, the DEWALT 14-piece drill bit set is built to tackle everyday drilling tasks. Its thoughtful design features and rugged materials provide dependable performance for users working with a variety of materials. While it excels with common metals, wood, and plastics, specialized bits would be necessary for ultra-hard metals.
| Specification | Details |
|---|---|
| Brand Name | DEWALT |
| Model | DWA1184 |
| Number of Pieces | 14 |
| Tip Design | 135 Degree Split Point |
| Material | High Speed Steel (HSS) |
| Shank Type | 3-Flats Shank |
| Coating | Black and Gold |
| Set Name | 14-Piece Set Black Oxide Coated HSS Twist Drill Bit Set |
| Part Number | DWA1184 |
| Use | Metal, Wood, Plastic |
In my experience, these DEWALT bits provide excellent balance between toughness and versatility. They maintain sharpness longer than generic options and minimize frustration caused by wandering drill tips.
For frequent users requiring dependable bits across multiple materials, this set is a practical and cost-effective solution. While not designed for ultra-hard metals, it performs exceptionally well in typical metalworking and woodworking tasks.
5. Bosch TI5IM 5 Pc. Impact Tough™ Titanium Nitride Coated Drill

Experience precision and durability with the Bosch TI5IM 5 Pc. Impact Tough™ Titanium Nitride Coated Drill set. Engineered to tackle heavy-gauge and high-carbon steels, these bits deliver clean, accurate starts without skidding.
The titanium nitride coating minimizes friction, extending bit life for demanding metal drilling tasks.
Designed with long flutes for efficient material removal, these bits provide smooth and consistent drilling. Their impact-rated shank enhances torque transfer, making them compatible with high-powered drill drivers.
The Bosch Titanium Nitride Coated Drill Bits suit users seeking reliable tools for metalwork. Each of the five bits, ranging from 3/32 to 1/4, provides versatility for various drilling sizes.
Long flutes efficiently evacuate chips, maintaining cleaner work surfaces and preventing bit jamming.
The impact-rated shank is designed to withstand high torque, enhancing durability when used with impact drivers. Titanium coating reduces heat and friction, leading to longer bit life and consistent sharpness.
The solid build quality reflects Bosch’s reputation for dependable tools optimized for metal drilling. Suiting metal fabricators, mechanics, and hobbyists alike, these bits deliver smooth performance with each use. Ease of use and robust features combine for excellent value in demanding shop or home environments.
Pros
- Precision no-skate tip for accurate drilling starts
- Durable titanium nitride coating reduces friction and heat
- Impact-rated shank designed for high torque impact drivers
Cons
- Limited to 5 drill sizes, may require additional bits for larger projects
Overall, the Bosch TI5IM Titanium Nitride Coated Drill Bit Set merges durability with precision. It stands out among similar bits by offering impact-rated shanks and an effective coating to prolong life and performance. This set is ideal for users dealing with tough metals who need reliable bits that maintain sharpness and provide consistent results.
| Specification | Details |
|---|---|
| Brand Name | Bosch |
| Model | TI5IM |
| Set Name | Assorted |
| Unit Count | 1.0 Count |
| Number of Pieces | 5 |
| Item Weight | 0.04 Pounds |
| Included Components | 3/32″, 1/8″, 5/32″, 3/16″, 1/4″ |
| Item Type Name | 5PC Impact Titanium Nitride-Coated Drill Bit Set |
| Manufacturer | Bosch |
From personal experience, these Bosch drill bits combine longevity with consistent performance. The titanium coating noticeably reduces heat, which helped maintain sharp edges longer than other bits I’ve tried.
The no-skate tip makes precise starts easy, even on slick metal surfaces. While the set covers common sizes, having a few additional sizes might be beneficial for specialized tasks. For reliable metal drilling, this set proves a smart choice that balances quality and usability.
6. DEWALT Drill Bit Set, Titanium Nitride Coated, 14-Piece (DW1354)

Experience precision and durability with the DEWALT Drill Bit Set, Titanium Nitride Coated, 14-Piece (DW1354). Designed for reliable performance on metal, wood, and plastic, this set combines a patented bit-bar design and titanium coating to maximize efficiency. Its compact storage system keeps bits organized and accessible during any project.
Whether you’re working on a heavy-duty metal task or crafting wood and plastic pieces, this versatile set offers consistent results. The clear lid provides quick visual access, and the clip latch ensures everything stays secure while on the move.
The DEWALT DW1354 features a proprietary PILOT POINT tip that delivers fast, clean holes with minimal burrs. This design improves accuracy by reducing bit walking during drilling. Included bits range from 1/16 inch to 1/2 inch, covering common sizes needed for home improvement and professional jobs.
The set fits inside DEWALT’s Small and Medium ToughCase plus (sold separately) for seamless integration with existing tool storage. The titanium nitride coating extends bit life by minimizing heat build-up during use on metal surfaces. Its lightweight design, weighing only
Its lightweight design, weighing only 5 pounds, adds portability without sacrificing durability.
Ideal for both DIYers and trade professionals, this drill bit set handles a variety of materials with ease. The customizable placement and easy removal system within the bit-bar lets you organize your bits efficiently based on your project demands. Overall, it’s a practical choice for anyone needing reliable, long-lasting drill bits.
Pros
- Durable titanium nitride coating extends bit lifespan on metal
- Pilot point tip ensures fast, precise, and burr-free holes
- Compact storage system with clip latch for organized portability
Cons
- Smaller case may not hold larger or additional bits
DEWALT’s 14-piece titanium drill bit set offers a solid combination of performance and convenience. Its specialized coating and design features target common drilling challenges, especially on metal applications. Compared to standard drill bit sets, it delivers a more consistent drilling experience with less wear and bit wandering.
Compared to standard drill bit sets, it delivers a more consistent drilling experience with less wear and bit wandering. This set stands out for users who require precision and durability without sacrificing ease of storage and transport.
| Brand | DEWALT |
|---|---|
| Model | DW1354 |
| Number of Pieces | 14 |
| Bit Sizes | 1/16 in to 1/2 in |
| Coating | Titanium Nitride |
| Weight | 0.5 Pounds |
| Material Compatibility | Metal, Wood, Plastic |
| Storage System | Patented bit-bar with clip latch and clear lid |
In everyday use, this set impressed with its long-lasting sharpness and precise hole drilling. The innovative design makes switching bits quick and hassle-free, making it suitable for a range of drilling tasks.
Overall, the DEWALT DW1354 drill bit set balances quality and practicality effectively, earning its place in any tool kit.
7. Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set,

When precision and durability matter, the Makita B-65399 Impact Gold Titanium Drill Bit Set stands out as an excellent choice. Designed to work efficiently on metal and a variety of other materials, it delivers consistent performance with every use. This 14-piece set combines durability with versatility, making it reliable for various drilling tasks.
This 14-piece set combines durability with versatility, making it reliable for various drilling tasks.
Every bit in this set features a titanium nitride coating that significantly extends its lifespan. Its split point geometry helps start holes quickly and keeps the bit stable during drilling.
Ideal for both handheld and impact driver tools, this set meets the needs of users aiming for professional results.
Made by Makita, known for quality power tool accessories, these drill bits shine in strength and precision. The titanium nitride coating lasts
5 times longer than uncoated bits, reducing frequent replacements. A sharp 135-degree split point reduces walking, so tasks begin smoothly and cleanly every time.
The set is impact rated, meaning it’s compatible with 1/4-inch hex impact drivers for heavy-duty use. It cuts efficiently through ferrous metals, non-ferrous metals, wood, plastic, stainless steel, and cast iron. The included sizes range widely to handle delicate jobs or larger holes with ease.
The hex shank design boosts grip stability and eliminates slipping in the drill chuck or driver. Users will find the bits easy to swap out and maintain.
Value is evident in the long-lasting coating, broad material compatibility, and versatile size selection. This set suits general contractors, metalworkers, DIYers, and anyone requiring reliable, professional-grade drill bits.
Pros
- Titanium nitride coating extends bit life by 2.5 times compared to standard bits
- 135-degree split point reduces walking and enables faster drilling starts
- Impact rated and compatible with 1/4-inch hex impact drivers
Cons
- Does not include a storage case for convenient organization
The Makita B-65399 Impact Gold Titanium Drill Bit Set provides a strong blend of quality and versatility for drilling into metal and other materials. It holds up well under impact driver use and lasts long thanks to advanced coating technology. Users should appreciate the straightforward design and reliable performance across projects.
| Specification | Details |
|---|---|
| Brand Name | Makita |
| Model | B-65399 |
| Set Name | 14-Piece Set |
| Unit Count | 1.0 Count |
| Number of Pieces | 14 |
| Item Weight | 1.05 Pounds |
| Shank Type | 1/4 inch Hex Shank |
| Coating | Titanium Nitride (TiN) |
| Point Angle | 135 Degree Split Point |
| Compatible Materials | Ferrous metal, wood, plastic, non-ferrous metal, cast iron, stainless steel |
| Included Sizes | 1/16, 5/64, 3/32, 7/64, (2)1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 1/2 |
In my experience, this drill bit set performs reliably across different materials while maintaining sharpness for longer. The titanium coating effectively reduces wear, making it a cost-effective option over time compared to basic bits. Although a storage case would improve portability and organization, the bit collection itself covers a wide range of sizes useful for many projects.
Compared to other sets in the market, the Makita Impact Gold strikes a balanced mix of durability and versatility.
8. DEWALT DW1341 14-Piece Titanium Nitride Speed Tip Drill Bit Set

Experience precise drilling with the DEWALT DW1341 14-Piece Titanium Nitride Speed Tip Drill Bit Set. Designed for versatility, it excels in metal, wood, and plastics while reducing walking for accurate starts.
Durable and efficient, these drill bits feature titanium nitride coating for a longer lifespan. Ideal for professionals and hobbyists seeking reliable performance in various materials, the set covers a broad range of sizes for multiple applications.
The DEWALT DW1341 drill bit set provides a comprehensive selection with 14 different sizes. These bits reduce bit walking thanks to the speed tip design, improving drilling accuracy right from the start.
Each bit incorporates a no-spin shank to prevent slippage, boosting safety and efficiency. The robust case organizes bits neatly, preventing loss and damage during storage or transport. The set accommodates drilling in various materials including metal, wood, and plastics, making it flexible for various project needs.
The set accommodates drilling in various materials including metal, wood, and plastics, making it flexible for various project needs.
Manufactured with precise engineering, the bits maintain sharpness after prolonged use. This set suits users requiring dependable tools for metalworking or general drilling tasks.
Pros
- Speed tip reduces walking for precise drilling starts
- Titanium nitride coating ensures longer bit life and durability
- Includes a sturdy case for organized storage and easy transport
Cons
- Limited to general-purpose bits; specialized bits for harder metals are not included
Overall, the DEWALT DW1341 set delivers dependable drilling performance with its enhanced durability and precise design. The combination of titanium coating and speed tip technology supports both accuracy and longevity. This collection caters well to users who require a versatile and reliable bit set without unnecessary extras.
This collection caters well to users who require a versatile and reliable bit set without unnecessary extras.
| Feature | Specification |
|---|---|
| Brand | DEWALT |
| Model | DW1341 |
| Number of Pieces | 14 |
| Materials Suitable | Metal, Wood, Plastics |
| Coating | Titanium Nitride |
| Included Sizes | 1/16″, 5/64″, 3/32″, 7/64″, 1/8″ (x2), 9/64″, 5/32″, 3/16″, 1/4″, 5/16″, 3/8″, 1/2″ |
| Shank Type | No spin |
| Storage | Tough case container |
From my experience, the DEWALT DW1341 drill bits perform consistently well across different materials. The reduced walking feature saves time by aiding an accurate start.
While specialized bits might be needed for extremely hard metals, this set covers most everyday drilling tasks efficiently and is a worthy addition to any workshop.
9. Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set,

Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set blends durability with precision for metalworking tasks. Crafted from high speed steel and enhanced by a titanium coating, it ensures sharpness and long-lasting performance in various drilling projects.
Designed to increase efficiency, each bit features a split point tip and dual-flute design. This set offers versatility with 50 drilling sizes spread across five pieces, accommodating a wide range of materials except stainless steel and wood. Its included storage case adds convenience for both professional and DIY use.
Its included storage case adds convenience for both professional and DIY use.
The set stands out through its robust construction and functional design. High speed steel combined with titanium coating delivers impressive resistance to wear and heat, maintaining sharp edges through numerous uses.
The 118° split point tip self-centers to prevent walking, enhancing drilling accuracy especially on metal sheets.
Dual-flute design promotes faster chip removal, reducing heat build-up and smoothing the drilling operation. Containing 50 drilling sizes in just five bits, it covers many hole diameter needs in plastic, aluminum, iron, and similar metals. This versatility suits home workshops and professional settings alike.
All bits fit securely into the organized storage case, protecting their edges while facilitating quick selection when changing tasks. The lightweight design supports ease of use without sacrificing strength, offering excellent value for users who frequently work with sheet metals and plastics. However, it’s not intended for wood or stainless steel, which helps users choose the right tool for specific materials.
Pros
- Durable HSS and titanium coating extends bit life.
- Split point tip enhances precision and prevents bit walking.
- Wide range of 50 sizes across 5 bits for versatile applications.
Cons
- Not suitable for stainless steel or wood drilling tasks.
The 5PCS HSS Titanium Step Drill Bit Set provides reliable performance and adaptability for metal and plastic drilling. Its combination of material quality and functional design ensures consistent results for many projects. Compared to other basic drill bit sets, this one delivers sharper cutting and better chip evacuation thanks to the dual-flute and split point features.
| Specification | Details |
|---|---|
| Brand Name | IRONANT |
| Model | IRT5 |
| Set Name | 5-Piece Set |
| Unit Count | 5 |
| Material | High Speed Steel (HSS) with Titanium Coating |
| Tip Type | 118° Split Point |
| Design | Dual-flute |
| Number of Sizes | 50 |
| Weight | 16 ounces |
| Included Case | Yes, well-organized |
In my experience, this step drill bit set strikes an excellent balance between durability and versatility. The titanium coating noticeably prolongs sharpness, while the crafted tip reduces effort and enhances accuracy.
Its limits on stainless steel and wood are clear, which is useful for focusing on appropriate materials without risk of damage. Overall, the set offers practical value for home workshops or light industrial tasks where clean, precise holes are needed.
10. DEWALT Step Drill Bit Set:3 Piece, Titanium Nitride Coated, 31

Experience precision and durability with the DEWALT Step Drill Bit Set, designed for efficient metal drilling. These titanium nitride coated bits extend tool life and facilitate quick chip removal for clean cuts.
Crafted for impact driver compatibility, the set includes three versatile sizes with laser-engraved markings for ease of use. It offers smooth operation and reliable performance in both professional and DIY projects.
The DEWALT Step Drill Bit Set features a titanium nitride coating that enhances bit longevity and provides superior chip removal. Its two-flute spiral design improves cutting efficiency and keeps drilling smooth during operation.
A split point tip increases drilling speed by reducing walking and providing accurate starts on metal surfaces. The engraved sizes on each step are highly visible, allowing quick size selection and improved workflow.
The 1/4-inch hex shank ensures a secure fit in impact drivers, making it highly adaptable for different tools. This set covers multiple hole sizes, ranging from 1/8 to 7/8, which makes it practical for various metalworking applications.
Built to withstand rigorous use, these bits showcase excellent craftsmanship and durability. They fit comfortably in toolkits and support both professional tradespeople and hobbyists working with metal.
Performance is consistent, with faster drilling and less bit wear, even on tougher metals. The ease of use is enhanced by clear size markings and a design optimized for quick chip clearing, which prevents clogging and overheating.
Compared to traditional drill bits, this set offers fewer breaks and smoother progression through materials. It is ideal for anyone seeking reliable step bits that combine efficient metal drilling with long-lasting build quality.
Pros
- Durable titanium nitride coating for extended bit life
- Split point tip reduces walking and increases drilling speed
- Laser-engraved, visible size markings for easy step identification
Cons
- Set includes only three bits, which might limit size range for some users
For metal drilling tasks requiring precision and durability, the DEWALT Step Drill Bit Set delivers excellent performance and value. Its specialized coatings and design make it a reliable choice for varied drilling needs.
While the set is concise, each bit covers important hole size ranges that meet most project requirements.
| Specification | Details |
|---|---|
| Brand | DEWALT |
| Model | DWA1790IR |
| Number of Pieces | 3 |
| Coating | Titanium Nitride |
| Shank Type | 1/4-inch Hex |
| Sizes Included | 1/8″-1/2″, 3/16″-1/2″, 3/16″-7/8″ |
| Weight | 0.31 Pounds |
Having tested multiple step drill bits over time, DEWALT’s set stood out for its balance between durability and ease of use. The titanium nitride coating not only extends bit life but also maintains sharpness well.
Although it covers fewer step sizes than some larger sets, the included sizes suit most common metal drilling tasks effectively. It’s a solid investment for users who prioritize quality and efficiency in their tools.
11. Cobalt Drill Bit Set, 29Pcs M35 High Speed Steel Bits

The Cobalt Drill Bit Set offers a versatile and reliable solution for metal drilling needs. Comprising 29 precision bits made from M35 high speed steel, it efficiently handles various metals and even softer materials like wood and plastics.
This set is ideal for those requiring accuracy and durability in one package.
Designed for performance, these drill bits feature a 135-degree split point tip and a spiral design for smooth, fast cutting. Their hardened finish ensures long-lasting sharpness, making the collection a practical choice for both professional and DIY projects.
The drill set includes a wide range of sizes from 1/16 to 1/2, covering many project demands. Its M35 cobalt composition supports drilling through tough metals such as stainless steel, iron castings, and copper without dulling quickly.
Alongside metalworking, it works well on wood and plastic, increasing its overall utility.
Each bit has a 135-degree tip angle for faster penetration and reduced walking during drilling. This precision enhances user control and improves the quality of holes produced.
The spiral flute design helps efficiently evacuate chips, leading to smoother drilling and less heat buildup.
The bits are jobber length, ensuring they reach deeper without flexing or wobbling. Honed and polished edges deliver cleaner cuts and help extend tool life. Included storage cases provide easy organization with clear size labels, helping users select bits quickly and keep them protected.
Included storage cases provide easy organization with clear size labels, helping users select bits quickly and keep them protected.
Durability and versatility make this set suitable for metalworkers, machinists, and home DIYers. It holds a competitive position compared to basic HSS sets by offering enhanced hardness and longevity. The combination of performance and value make it a smart addition for those tackling diverse drilling tasks.
Pros
- Wide range of 29 sizes to fit many project requirements
- M35 cobalt steel for excellent wear resistance and heat tolerance
- 135-degree split point tip prevents walking and improves accuracy
Cons
- Bits may wear faster when used extensively on extremely hard metals
The set combines durability and precision, making it a dependable tool kit for various metal drilling operations. Its ergonomic design and comprehensive size assortment support both specialized and general tasks, providing excellent value. Compared to similar sets, these bits offer improved hardness and chip removal for smoother use.
| Specification | Details |
|---|---|
| Brand | MACXCOIP |
| Model | Cobalt Drill Bit Set |
| Material | M35 High Speed Steel (Cobalt) |
| Number of Pieces | 29 |
| Size Range | 1/16″ – 1/2″ |
| Tip Angle | 135 Degrees |
| Design | Split Point, Spiral Flute |
| Suitable Materials | Stainless Steel, Iron, Copper, Aluminum, Wood, Plastic |
| Storage | Compact Case with Size Index |
In my experience, this cobalt drill bit set strikes an impressive balance between toughness and precision. The variety of sizes ensures readiness for diverse tasks without the need for additional purchases.
For users seeking reliable and sharp drill bits that perform consistently, this set offers great long-term value and efficiency.
12. DEWALT Drill Bit Set, Brad Point, 6-Piece (DW1720) , Black

Experience precision and efficiency with the DEWALT Drill Bit Set, designed to enhance your drilling tasks on wood and metal. These brad point bits offer clean, accurate cuts that reduce splintering and improve overall project quality.
The engineered flutes ensure smooth chip removal, helping maintain performance during extended use. A reliable choice for both professionals and DIYers looking to achieve excellent results with every drill.
The DEWALT DW1720 set includes six brad point drill bits ideal for woodworking and metal applications. Each bit features a precise cutting edge that minimizes splintering, delivering cleaner holes with less effort.
The sharp brad point tip reduces walking, allowing for accurate placement every time. The engineered flutes efficiently remove chips, preventing clogging and boosting drilling speed. Constructed with quality materials, these bits maintain sharpness longer and stand up to frequent use.
Their lightweight design makes them easy to handle, reducing user fatigue over extended projects. The set suits homeowners, craftsmen, and professionals who demand reliable, versatile drill bits for various materials. The black finish adds durability and corrosion resistance during challenging jobs.
The black finish adds durability and corrosion resistance during challenging jobs. Versatile enough for a range of metals and woods, this set competes favorably with others by balancing performance and longevity at a practical size. The bits fit most standard drill presses and hand drills, offering convenience across devices.
Users appreciate the consistent results and durability, making these drill bits a trusted part of any toolkit for precision drilling.
Pros
- Brad point tip significantly reduces walking for accurate drilling
- Engineered flutes improve chip removal efficiency and speed
- Durable design maintains sharpness over time for long-term use
Cons
- Limited to six bits, which might require additional sizes for diverse projects
Overall, the DEWALT Drill Bit Set (DW1720) offers excellent precision and durability for users working with wood and metal. Its thoughtful design ensures clean cuts and reliable chip removal, making it a solid addition to any tool collection. The set shines in more focused applications where accuracy is key and fits well within the needs of both casual users and trade professionals.
The set shines in more focused applications where accuracy is key and fits well within the needs of both casual users and trade professionals.
| Brand Name | DEWALT |
|---|---|
| Model | DW1720 |
| Unit Count | 1 Set (6 Pieces) |
| Item Weight | 0.1 Pounds |
| Drill Bit Type | Brad Point |
| Finish | Black |
| Country of Origin | China |
| Compatibility | Fits standard drill presses and hand drills |
Having used various drill bit sets, I find the DEWALT DW1720 particularly reliable for precise woodworking and light metal drilling. The brad point tips make a tangible difference in maintaining clean edges and reducing splinter damage. Although the set is somewhat limited in size options, the quality and consistent performance make it a worthwhile choice.
Its balance of durability and efficiency stands out compared to other general-purpose sets, especially for those focused on fine, detail-oriented work.
Top Drill Press Bits for Metal: Ultimate Buying Guide
Brand reputation and warranty
Choosing the right drill press bits for metal involves considering several important aspects to ensure durability and precision. Trusted manufacturers often use high-speed steel or cobalt materials that provide resistance against heat and wear, which is essential for clean and efficient drilling on metal surfaces.
Additionally, understanding warranty and return policies can offer peace of mind, as reliable sellers typically back their products with guarantees that protect against defects or early damage. Taking these factors into account will help in selecting drill press bits that balance quality, usability, and support, making the drilling process smoother and more dependable.
Shank size and compatibility
When selecting the best drill press bits for metal, paying attention to how the drill bit shank size matches the drill press chuck can greatly influence performance. A snug fit between the shank and chuck minimizes wobble, which in turn improves stability and accuracy during drilling tasks. Considering the choice between hex shank and round shank designs can also impact this fit.
Hex shanks typically offer a more secure grip in the chuck, reducing slippage and making them well-suited for repetitive or heavy-duty metal drilling. On the other hand, round shanks offer smoother rotation but may require tighter chuck tolerances to maintain accuracy.
Balancing these factors helps achieve cleaner holes and extends the life of both the bit and the drill press, making it easier to handle various metalworking projects effectively.
Performance and efficiency
When selecting the best drill press bits for metal, understanding how cutting speed and feed rate influence the drilling process can greatly improve results. Proper control of these factors helps to prevent overheating and material damage, allowing smoother and cleaner holes. The design of the bit’s spiral plays a key role in chip removal, with well-engineered spirals efficiently carrying metal shavings away from the cutting surface to reduce friction and maintain sharpness.
This not only enhances performance but also contributes to the longevity of the bits, especially during heavy use where durability is tested the most. Choosing bits made from high-quality materials, such as cobalt or titanium-coated steel, further extends their lifespan while maintaining sharp cutting edges for repeated tasks.
Understanding these elements together supports a more effective drilling experience and guarantees that the bits remain reliable over time even when working with tough metals.
Material compatibility
When selecting drill bits suitable for working with various metals such as steel, aluminum, and brass, the composition and coating of these bits play a key role in performance and longevity. High-speed steel (HSS) bits are commonly preferred due to their strength and resilience, but those enhanced with cobalt or titanium coatings offer improved heat resistance and durability, allowing for smoother drilling through tougher metals without dulling quickly. The ability to withstand heat buildup is important since metal drilling generates significant friction, and bits that manage this well help maintain sharp edges and reduce wear.
Different metals vary in hardness and thickness, so choosing bits designed for the specific type of metal ensures cleaner holes and reduces the risk of breakage. Paying attention to the material compatibility alongside the drill bit’s construction makes it easier to select options that balance toughness with precision, ultimately resulting in efficient and reliable metalworking tasks.
Drill bit types and designs
When choosing drill press bits for metal, understanding the differences in types and designs can greatly affect drilling performance and precision. Twist drill bits are commonly used and offer versatility for general metal drilling tasks, but specialized bits designed specifically for metal can provide cleaner cuts and longer durability. The point design plays a key role, with split point bits reducing walking on the metal surface and allowing for more accurate starts compared to standard point bits that may require a center punch to improve positioning.
Size variety is another factor to keep in mind, as having a broad range of diameters available allows for greater flexibility across projects requiring different hole sizes. Precision in manufacturing also impacts the quality of drilled holes; bits made with tight tolerances tend to produce smoother finishes and less deviation during use.
Paying attention to these features will help in selecting bits that match the type of metal, desired hole accuracy, and overall work requirements for efficient and successful drilling.
Price and value
Choosing the right drill press bits for metal involves balancing cost with quality to find a set that performs well and lasts. While opting for a bit set often provides a greater variety of sizes and types, purchasing individual bits can be better suited for specific projects or to replace worn pieces without extra expense. Considering how frequently these bits will be used helps determine whether investing in higher quality materials like cobalt or carbide is worthwhile, as they tend to maintain sharpness longer and resist heat better during metal drilling.
For beginners, selecting bits that match the typical metal thickness and drill press capacity can prevent frustration and improve results. Viewing these bits as a longterm investment guides one toward options that save money over time by reducing the need for frequent replacements and offering consistent drilling precision.
Frquently Asked Questions
Are There Specific Drill Press Bits Recommended For Stainless Steel Versus Softer Metals?
Yes, there are specific drill press bits recommended for stainless steel compared to softer metals. For stainless steel, high-speed steel (HSS) cobalt drill bits are preferred because they are harder and more heat-resistant, allowing for cleaner holes without dulling quickly. These bits can handle the toughness and reduce the risk of work hardening the metal during drilling. In contrast, for softer metals like aluminum or brass, standard HSS bits are usually sufficient. They provide good cutting performance without the need for the added durability that cobalt bits offer. Using the right bit ensures efficiency and prolongs the tool’s lifespan.
How Do Cobalt Drill Bits Compare To Titanium Ones For Metalworking?
Cobalt drill bits and titanium drill bits serve different purposes in metalworking due to their unique properties. Cobalt bits are made from a high-speed steel alloy containing 5-8% cobalt, which gives them excellent heat resistance and durability. They are ideal for drilling hard metals like stainless steel and cast iron, maintaining sharpness longer under intense conditions. Titanium drill bits, on the other hand, are standard high-speed steel bits coated with titanium nitride. This coating reduces friction and increases surface hardness, making them suitable for softer metals and general-purpose use. However, once the coating wears off, their effectiveness decreases, unlike cobalt bits that remain durable throughout.
How Can I Maintain And Sharpen Drill Press Bits To Extend Their Life When Drilling Metal?
To maintain and sharpen drill press bits for metal drilling, regularly clean the bits to remove debris and metal shavings. Use a proper sharpening tool, such as a bench grinder or a specialized drill bit sharpener, to carefully grind the cutting edges at the correct angle, typically around 118 degrees for general-purpose bits. Ensure consistent pressure and avoid overheating the bit, which can reduce hardness and durability. Additionally, apply cutting fluid or oil during drilling to reduce friction and heat buildup, further extending the bit’s life. Store bits properly in a dry place to prevent rust and damage, ensuring optimal performance over time.
What Are The Best Types Of Drill Press Bits For Drilling Metal?
The best types of drill press bits for drilling metal are high-speed steel (HSS) bits and cobalt bits. HSS bits are durable and can withstand the heat generated when drilling through metal, making them ideal for most general metal drilling tasks. Cobalt bits, made with an alloy containing cobalt, are even more heat-resistant and harder, allowing them to efficiently drill through tougher metals like stainless steel and cast iron. Additionally, carbide-tipped bits are excellent for heavy-duty or industrial metal drilling due to their extreme hardness and wear resistance. When drilling metal, it’s important to use sharp bits, apply proper lubrication, and maintain a slower drilling speed to ensure clean and precise holes without damaging the bit or workpiece.
What Size And Shape Of Drill Press Bits Are Ideal For Different Metal Thicknesses?
For thinner metals, drill press bits with smaller diameters, typically ranging from 1/16 to 1/4 inch, are ideal. High-speed steel (HSS) bits with a standard 118-degree point angle work well for precise drilling without causing excessive heat or damage. For medium to thicker metals, larger diameter bits, from 1/4 inch up to 1/2 inch or more, are recommended. Bits with a split-point tip or a 135-degree angle help reduce walking and improve accuracy on tougher materials. The shape of the bit also matters: standard twist drill bits are versatile for most metals, while cobalt or titanium-coated bits offer enhanced durability for harder metals. Step drill bits can be useful for sheet metals, allowing gradual enlargement of holes without deforming the material. Selecting the right bit size and shape ensures clean holes and prolongs tool life.
Conclusion
Choosing the best drill press bits for metal involves balancing durability, precision, and compatibility with your specific metalworking needs. High-quality bits offer clean, accurate holes and withstand the demands of drilling through tough materials, while lower-grade options may wear out quickly or cause uneven results.
While some premium bits come at a higher cost, their long-lasting performance and improved efficiency often justify the investment. For those seeking reliable, efficient, and precise drilling performance on metal surfaces, selecting the right drill press bits makes a significant difference in both quality and ease of work.
This careful choice supports successful metalworking projects without unnecessary frustration or expense.
