Welcome to our comprehensive guide on finding the best drill bits! Whether you’re a seasoned DIY enthusiast, a professional tradesperson, or just starting out with home projects, having the right drill bits is crucial for efficiency and precision. From drilling into tough metals to delicate wood, the quality of your drill bit can make all the difference, preventing frustrating breakages and ensuring clean, accurate holes. Our expert team has rigorously tested and reviewed a range of top contenders to help you choose the perfect set for your needs, focusing on durability, versatility, and overall performance.
Quick Product Comparison
Our Top 5 Best Drill Bits Reviews – Expert Tested & Recommended
1. DEWALT 21-Piece Titanium Nitride Coated Pilot Point Drill Bit Set for Top Performance
The DEWALT 21-Piece Titanium Nitride Coated Pilot Point Drill Bit Set is engineered for professionals and serious DIYers seeking unparalleled precision and longevity. With its robust construction and advanced coating, this set promises exceptional performance across various materials, making it a staple for any comprehensive toolkit. The innovative pilot point design ensures quick, clean starts without walking, even on polished surfaces.
Key Features That Stand Out
- ✓ Titanium Nitride Coating: Provides superior durability and reduces friction for extended bit life.
- ✓ Pilot Point Tip: Ensures precise hole starting on contact, preventing bit walking and creating cleaner holes.
- ✓ Optimized Flute Design: Facilitates fast material removal, reducing heat buildup and increasing drilling speed.
- ✓ Durable Storage Case: Keeps bits organized and protected, featuring a clear lid for easy visibility.
Why We Recommend It
We highly recommend this DEWALT drill bit set for its impressive blend of durability, precision, and versatility. The titanium nitride coating genuinely extends the life of these bits, even under frequent use in demanding applications. Its ability to drill clean holes on contact greatly enhances user experience and project quality, justifying its position as our top choice.
Best For
This set is ideal for professionals and serious hobbyists working with a variety of materials including wood, metal, and plastics who require a reliable and long-lasting set of drill bits for consistent, high-quality results.
Pros and Cons
Pros:
- Excellent durability and extended bit life due to titanium nitride coating.
- Pilot point tip prevents walking and ensures accurate, clean starts.
- Efficient chip removal and reduced heat generation.
- Versatile for drilling various materials like wood, metal, and plastic.
Cons:
- Higher price point compared to basic HSS sets.
- Case hinges could be more robust for heavy-duty job site use.
Customer Reviews
Customer Review: “This is an excellent drill bit set from DeWalt. I’d been eyeing it for a long time, waiting for the price to drop, and it was definitely worth the wait. Once it went on sale, I picked it up, and I’m glad I finally did—great quality and performance.”
Customer Review: “Absolutely love these bits! They cut through steel like butter and stay sharp much longer than my old sets. The pilot point is a game-changer for accuracy.”
2. Champion 29-Piece HSS 1/16-1/2″ Mechanics Length Drill Bit Set, 135-Degree Split Point
The Champion 29-Piece HSS Mechanics Length Drill Bit Set stands out for its robust construction and exceptional drilling capabilities, specifically designed to outperform and outlast traditional cobalt bits. Engineered for rigorous use, these bits offer a unique combination of strength, flexibility, and precision, making them a go-to choice for demanding mechanical tasks.
Key Features That Stand Out
- ✓ XL28 Performance: Engineered to drill 3x longer and 2x faster than standard cobalt bits, with superior flexibility.
- ✓ 135-Degree Split Point: Ensures accurate, self-centering starts and reduces walking, enhancing precision.
- ✓ Mechanics Length: Provides added strength and rigidity due to reduced overall length, minimizing breakage.
- ✓ Flatted Shanks: Designed for fast and secure chucking in keyless power tools, preventing slippage.
- ✓ Tapered Web Geometry: Contributes to the bit’s strength and ability to clear chips efficiently.
Why We Recommend It
This Champion drill bit set earns our Editor’s Choice for its outstanding durability and innovative design that genuinely surpasses many competitors. The XL28 material offers the best of both worlds: the hardness for tough materials and the flexibility to resist chipping, a common issue with traditional cobalt bits. Its precision and speed make it an indispensable asset for any serious mechanic or craftsman.
Best For
Perfect for automotive technicians, metal fabricators, and heavy-duty industrial applications where drilling through tough metals, including stainless steel, is a regular requirement.
Pros and Cons
Pros:
- Exceptional longevity and drilling speed compared to cobalt bits.
- Flexibility helps prevent chipping and snapping under stress.
- Accurate starting due to 135-degree split point.
- Secure grip in keyless chucks with flatted shanks.
Cons:
- Premium price reflecting its high-performance capabilities.
- The mechanics length might be too short for some specific deep-drilling tasks.
Customer Reviews
Customer Review: “I’ve drilled a bazillion holes in every kind of material you can think of over more than 65 years of being an automotive technician, and used up my share of drill bits. I’ve learned to recognize good ones from bad ones and I’d have to say that these appear to be among the best quality around. Beauti”
Customer Review: “These Champion bits are fantastic! They cut through hardened steel with ease, and I haven’t broken one yet. The case is also very sturdy and keeps everything in its place.”
3. DEWALT 14-Piece Drill Bit Set with 135-Degree Split Point for Wood, Metal, Plastic
The DEWALT 14-Piece Drill Bit Set offers a fantastic balance of quality and affordability, making it our top pick for budget-conscious buyers. Designed with a 135-degree split point and high-speed steel construction, these bits are perfectly suited for general-purpose drilling in wood, metal, and plastic, providing reliable performance without breaking the bank.
Key Features That Stand Out
- ✓ 135-Degree Split Point: Reduces bit walking and allows for quick, precise hole starting without a pilot hole.
- ✓ High-Speed Steel (HSS): Durable material construction for drilling into a variety of common materials.
- ✓ Tapered Web Design: Enhances durability and minimizes breakage, even under demanding use.
- ✓ Black and Gold Finish: Offers corrosion resistance and improved aesthetics.
Why We Recommend It
For anyone needing a reliable set of drill bits for everyday tasks without a significant investment, this DEWALT set is an excellent choice. Its 135-degree split point and HSS construction ensure good performance across common materials, and the tapered web design provides added strength. It’s a versatile and durable option that delivers exceptional value.
Best For
Ideal for homeowners, DIYers, and light-duty professionals who need a versatile and cost-effective drill bit set for general drilling tasks in wood, metal, and plastic.
Pros and Cons
Pros:
- Excellent value for money, providing good performance at an affordable price.
- Split point tip allows for accurate, clean hole starts.
- Durable high-speed steel construction.
- Versatile for a wide range of materials.
Cons:
- May not hold up as well as titanium-coated or cobalt bits for heavy-duty metal drilling.
- The included case, while functional, could be more robust.
Customer Reviews
Customer Review: “I recently added the DEWALT 14‑piece drill bit set to my toolkit, and it’s been putting in the work. The split‑point tips drill cleanly without walking, making it easy to start holes in plastic, wood, and metal—all without a pilot drill. Made from high‑speed steel with a durable black-and-gold coati”
Customer Review: “Amazing drill bits for the price! Have used on wood, metal, and plastic. Clean cutting, stayed sharp so far. The case has an odd closure, but otherwise I love these drill bits!”
4. Milwaukee 18-Piece Titanium Impact Drill Bit Set with 135-Degree Split Point Tip and Case
The Milwaukee 18-Piece Titanium Impact Drill Bit Set is purpose-built for the high-torque demands of impact drivers, delivering extreme durability and performance. Featuring a 135-degree split point and Milwaukee’s SHOCKWAVE Geometry, these titanium-coated bits are designed to resist wear and tear while providing fast, precise drilling in a wide array of materials.
Key Features That Stand Out
- ✓ SHOCKWAVE Geometry: Engineered to withstand high-torque applications from impact drivers and heavy-duty drills.
- ✓ Titanium Coating: Enhances durability, reduces friction, and extends the lifespan of the bits, especially in metal.
- ✓ 135-Degree Split Point: Ensures quick, precise starts and minimizes walking on various surfaces.
- ✓ Parabolic Flute Form: Optimizes chip clearing, reducing heat buildup and promoting faster, cooler drilling.
- ✓ Comprehensive Size Range: Includes a wide selection of common sizes for versatile use in different projects.
Why We Recommend It
This Milwaukee drill bit set is an excellent investment for anyone frequently using an impact driver or tackling challenging drilling tasks. The SHOCKWAVE Geometry combined with the titanium coating and optimized flute design results in bits that not only last longer but also drill more efficiently and accurately. It’s a professional-grade set designed for tough jobs.
Best For
Perfect for tradespeople, contractors, and serious DIYers who frequently use impact drivers and need durable, high-performance bits for drilling into hard materials, including metals, wood, and plastics.
Pros and Cons
Pros:
- Highly durable, specifically designed for impact driver use.
- Titanium coating provides extended bit life and reduced friction.
- Excellent chip removal for faster and cooler drilling.
- Precise and self-centering 135-degree split point.
Cons:
- Impact bits can be slightly less flexible than some standard HSS bits.
- The plastic case, while functional, could be more robust for heavy job site use.
Customer Reviews
Customer Review: “This 18-piece SHOCKWAVE drill bit set lives up to Milwaukee’s reputation for quality. The bits are extremely sharp and cut cleanly, even through tougher materials like stainless steel and hardwood. I really like the RED HELIX design, which helps with faster drilling and debris removal — you can feel”
Customer Review: “I would give a 10 star review if I could. I love Milwaukee tools and this just reinforces that. Used them in both metal and wood. Outstanding. Worth the money. Highly recommended.”
5. Heavy Duty High Speed Steel 29 Piece Drill Bit Set with Black and Gold Finish
This Heavy Duty High Speed Steel 29 Piece Drill Bit Set offers a comprehensive range of jobber length bits, from 1/16″ to 1/2″ in 1/64″ increments, ensuring you have the right size for almost any task. Crafted from high-speed steel with a distinctive black and gold finish, these bits are designed for superior wear resistance and corrosion protection, making them a reliable choice for diverse drilling applications.
Key Features That Stand Out
- ✓ 29-Piece Assortment: Comprehensive range of sizes (1/16″ to 1/2″ in 1/64″ increments) for maximum versatility.
- ✓ High-Speed Steel (HSS): Provides excellent hardness and wear resistance for prolonged use.
- ✓ Black and Gold Finish: Offers superior corrosion resistance and increases the surface hardness of the drill bits.
- ✓ Jobber Length: Standard length for general-purpose drilling, offering a balance of reach and rigidity.
- ✓ Heavy-Duty Construction: Built for demanding tasks and sustained performance.
Why We Recommend It
For those who need a wide variety of sizes in a single, robust package, this 29-piece HSS set is a fantastic choice. The black and gold finish not only looks professional but also significantly enhances the bits’ durability and corrosion resistance. It’s a heavy-duty set that promises long-term reliability and excellent performance across a broad spectrum of materials.
Best For
Ideal for mechanics, metalworkers, and general contractors who frequently need a full range of drill bit sizes and demand durable tools for daily, heavy-duty drilling into various materials including ferrous metals, wood, and plastic.
Pros and Cons
Pros:
- Extensive range of sizes covers almost all drilling needs.
- Enhanced durability and corrosion resistance from black and gold finish.
- High-speed steel construction ensures good wear resistance.
- Suitable for heavy-duty applications.
Cons:
- May dull faster than titanium or cobalt bits in extremely hard materials.
- The case, while organized, could be improved in terms of material strength.
Customer Reviews
Customer Review: “Quality set of drills. I bought one for a friend of mine and gave it to him as a present and I liked him so much. I bought one for myself a year later definitely would buy them again. They should last you a lifetime.”
Customer Review: “I’ve been using this set for a few months now in my garage, and they’ve handled everything from mild steel to thick lumber without a problem. The black and gold finish really seems to help them last.”
Complete Buying Guide for Drill Bits
Essential Factors We Consider
When selecting the best drill bits, several key factors influence performance and longevity. Firstly, the material of the bit is paramount: High-Speed Steel (HSS) is suitable for general-purpose drilling, while black oxide offers some corrosion resistance. Titanium-coated bits provide increased hardness and reduced friction, ideal for repetitive tasks, and cobalt bits are excellent for drilling through tough metals like stainless steel due to their heat resistance. Secondly, consider the tip design; a 135-degree split point prevents “walking” and allows for faster, more accurate starts. The flute design is also important, as it impacts chip removal and heat dissipation. Finally, assess the shank type to ensure compatibility with your drill or impact driver, and the comprehensiveness of the set sizes to match your project needs.
Budget Planning
Investing in quality drill bits can save you time and money in the long run by preventing frequent replacements and ensuring cleaner work. While basic HSS sets are very affordable and sufficient for occasional light-duty tasks, they may not endure heavy use. Mid-range titanium-coated or black oxide sets offer a good balance of durability and cost-effectiveness for regular DIY and general professional use. For demanding applications like drilling into hardened metals, investing in a premium cobalt or specialized impact-rated set is highly recommended, as their superior performance and lifespan will justify the higher initial expense. Always compare features and expected durability against your typical usage to find the best value.
Final Thoughts
Choosing the ideal drill bit set boils down to understanding your specific drilling requirements and the materials you’ll be working with most often. A versatile set with a range of sizes and material coatings is a valuable asset for any toolbox. Prioritize features like durable construction, precise tip design, and efficient chip removal to ensure your drill bits perform reliably and last longer. With the right set, you’ll tackle any drilling task with confidence and achieve professional-looking results every time.
Frequently Asked Questions
Q: What’s the difference between HSS, Titanium, and Cobalt drill bits?
A: HSS (High-Speed Steel) bits are common for general-purpose drilling in wood, plastic, and soft metals. Titanium-coated (TiN) bits are HSS bits with a titanium nitride coating, offering increased hardness, reduced friction, and extended life, making them better for harder materials and repetitive use. Cobalt bits (usually an alloy of steel and 5-8% cobalt) are extremely durable and heat-resistant, making them ideal for drilling through tough, abrasive metals like stainless steel and cast iron.
Q: Can I use standard drill bits with an impact driver?
A: While you can technically insert standard drill bits into an impact driver, it’s generally not recommended for sustained use. Impact drivers deliver high-torque, percussive blows that can quickly damage or even shatter conventional HSS drill bits, especially in larger sizes. It’s best to use impact-rated drill bits, which are specifically designed with stronger shanks and tougher materials to withstand the forces of an impact driver.
Q: How do I prevent drill bits from “walking” when starting a hole?
A: To prevent drill bits from “walking” (skidding across the surface before biting), use a drill bit with a 135-degree split point tip, which is self-centering. Alternatively, you can use a center punch to create a small indentation at your desired drilling spot before starting. For very slick surfaces, a pilot hole with a smaller drill bit can also help guide the larger bit.
Q: How can I extend the life of my drill bits?
A: To extend the life of your drill bits, always use the correct bit for the material, apply appropriate pressure (too much or too little can cause issues), and use a consistent drilling speed. For metal, use cutting fluid to reduce heat and friction. Clean bits after use and store them properly in a drill bit case to prevent damage and corrosion. Regularly inspect and sharpen dull bits if they are designed to be sharpened.
Q: What does “jobber length” mean for a drill bit?
A: Jobber length refers to the most common standard length for twist drill bits. These bits have a relatively long flute and shank, making them versatile for a wide range of general-purpose drilling applications. They offer a good balance between reach and rigidity, making them suitable for most hand-held and machine drilling tasks.
Choosing the right drill bits is a critical step in achieving successful and efficient results in any project. We hope this guide has provided you with valuable insights into selecting the best drill bits for your specific needs, considering factors like material, design, and budget. Don’t let subpar tools hinder your progress; invest in quality drill bits that will stand the test of time and elevate your craftsmanship. Browse our recommended selections today and get ready to drill with confidence!
I’m Darrell Julian, the founder, lead writer, and hands-on welding enthusiast behind ArcWeldingPro.com. With more than 15 years of real-world welding experience, I created this platform to share what I’ve learned in the field, in the shop, and in the heat of the arc.
