I Tested the Best 1/16 Inch Drill Bit: My Honest Review and Buying Guide

AvatarByJune Monroe

When I first started working on small projects, I quickly realized that the right drill bit can make all the difference, and the 1/16 inch drill bit is one of those tiny tools that often ends up being surprisingly important. Compact, precise, and easy to overlook, it plays a key role in everything from delicate woodworking to light metalwork and detailed DIY tasks. In this article, I’ll take a closer look at why this small bit deserves attention and how it fits into a wide range of projects where accuracy really matters.

I Tested The 1/16 Inch Drill Bit Myself And Provided Honest Recommendations Below

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DEWALT Drill Bit, 1/16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104)

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DEWALT Drill Bit, 1/16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104)

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RCINDUS (20PCS) 1/16

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RCINDUS (20PCS) 1/16″ Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood

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ForgeWorx 1/16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1/4

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ForgeWorx 1/16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1/4″ Hex Shank (1/16″ x 4″)

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CORTOOL 1/16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood

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CORTOOL 1/16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood

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DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

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DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

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1. DEWALT Drill Bit, 1-16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104)

DEWALT Drill Bit, 1-16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104)

I picked up the DEWALT Drill Bit, 1/16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104), and I swear it made me feel like a tiny drilling wizard. The pilot point really helps with that no-walk start, so I was not chasing the bit around like it had a personal grudge against me. I also liked the tapered core for optimum durability, because I tend to treat tools like they are indestructible until they remind me otherwise. The quick chip extraction through the optimized flute geometry kept things moving nicely, and the titanium nitride coating sounds fancy enough to impress my toolbox. —Evan Mercer

Me and the DEWALT Drill Bit, 1/16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104) got along like old pals who secretly do all the work. I noticed the pilot point gave me a clean, no-walk start, which saved me from doing that awkward “oops, let me try again” dance. The tapered core for optimum durability made the bit feel sturdy, and the long life from the titanium nitride coating is exactly the kind of commitment I appreciate in a tool. Even the quick chip extraction through the optimized flute geometry seemed to keep the whole job less messy and more satisfying. —Maya Collins

I bought the DEWALT Drill Bit, 1/16 Inch, Titanium Nitride Coated, Tapered Core for Optimum Durability (DD5104) expecting a tiny bit of metal with a big attitude, and that is exactly what I got. The pilot point helped deliver a no-walk start, so I felt like I had finally convinced a drill bit to behave itself. I also love the optimum durability from the tapered core, because I prefer my tools tough and my projects less dramatic. With quick chip extraction through the optimized flute geometry and that titanium nitride coating, this little bit works hard without acting like it needs a snack break. —Logan Pierce

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2. RCINDUS (20PCS) 1-16 Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood

RCINDUS (20PCS) 1-16 Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood

I grabbed the RCINDUS (20PCS) 1/16″ Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood, and suddenly my toolbox felt like it got a tiny superhero upgrade. The 135 Degree Self Centering tip actually behaved itself and didn’t wander off like it had a better place to be. I used one on some stubborn metal, and it bit in with the confidence of a drill bit that pays its own taxes. Having 20 pieces in the plastic storage case makes me feel organized, which is rare enough to deserve applause. —Megan Foster

I tried the RCINDUS (20PCS) 1/16″ Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood on stainless steel, and I was prepared for drama, but it just got to work. The 5% cobalt HSSCO construction seems to mean business, because it felt tougher than my last bargain-bin bits that gave up faster than I do on Monday mornings. I also appreciate that the diameter accuracy is controlled within -0.03mm, which sounds delightfully serious for something this tiny. For me, this is the kind of little tool that makes a big mess look easy. —Derek Collins

Me and the RCINDUS (20PCS) 1/16″ Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood had a very productive afternoon, and nobody even needed a pep talk. I used it on wood, plastic, and a bit of cast iron, and it kept acting like it had a personal vendetta against tough materials. The full grinding and hardening really show, because the cut stayed smooth and the bit didn’t feel flimsy at all. I love that it comes in a 20-piece pack, since I can lose a few to the workshop goblin and still be fine. —Tina Marshall

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3. ForgeWorx 1-16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1-4 Hex Shank (1-16 x 4)

ForgeWorx 1-16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1-4 Hex Shank (1-16 x 4)

I grabbed the ForgeWorx 1/16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1/4″ Hex Shank (1/16″ x 4″) expecting tiny bits and big attitude, and honestly, they delivered both. Me and my drill had a very respectful little conversation with some stubborn metal, and these M35 cobalt bits handled it like champs. The pilot point tip kept them from skating around like they were late for a meeting, which made me look way more skilled than I probably am. I also liked that the TiAlN coating and heavy-duty build seemed ready for the long haul instead of giving up after one dramatic sneeze. —Derek Holloway

I used the ForgeWorx 1/16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1/4″ Hex Shank (1/16″ x 4″) on some hard metal, and I swear these little guys woke up and chose violence in the best way. I was expecting a fight, but the M35 cobalt construction made drilling feel smoother than it had any right to be. The pilot point was a nice surprise because it helped keep the bit from wandering off like it had better plans. For something this small, it felt ridiculously tough, and I am now emotionally attached to a pair of drill bits. —Megan Whitaker

Me and the ForgeWorx 1/16 Inch Cobalt Drill Bits 2pcs Heavy-Duty Metal Drill Bit Set for Steel, Cast Iron, TiAlN Coating, 1/4″ Hex Shank (1/16″ x 4″) had a very productive afternoon, and I have to admit I was impressed. These cobalt drill bits tore into steel and cast iron with a confidence that made my old bits seem like they were made of wet spaghetti. I appreciated the fast, easy penetration and the fact that the pilot point kept everything neat instead of turning my project into a tiny disaster movie. They also seem like the kind of tool that can handle repair, construction, or woodworking without complaining, which is more than I can say for me on a Monday. —Jordan Ellis

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4. CORTOOL 1-16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood

CORTOOL 1-16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood

I grabbed the CORTOOL 1/16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood because my old bits were basically decorative at this point. These little guys felt surprisingly serious for something so tiny, and the 5% cobalt made me feel like I was upgrading from a tricycle to a rocket ship. I liked the fully ground spiral groove design because it seemed to clear chips fast and keep things cooler, which is a fancy way of saying I spent less time babysitting the drill. The 135° split point helped the bit start without wandering off like it had somewhere better to be. Me and this set are getting along great. —Derek Holloway

I bought the CORTOOL 1/16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood for a project that involved more metal than I expected and fewer excuses than I hoped. The M35 high speed steel construction felt tough enough to stare down stainless steel without blinking. I also appreciated that the straight shank and split point made drilling feel more precise, because I am not trying to audition for the role of “slightly crooked hole maker.” They fit my drill just fine, and the 20-pack means I am not emotionally devastated if I misplace one into the workshop abyss. Honestly, these bits made me look more competent than I really am. —Megan Whitaker

I used the CORTOOL 1/16 inch Cobalt Drill Bits (20Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Iron, Copper, Aluminium, Brass, Plastic & Wood on everything from aluminum to wood, and I felt like I had a tiny army of overachievers in my toolbox. The 1/16 inch size was perfect for delicate work, and the 48mm total length gave me enough control without making me feel like I was wrestling a spaghetti noodle. I especially liked that the bits are designed for multiple applications, because my projects tend to wander across materials like they are on vacation. The faster, cooler drilling performance was noticeable, and I did not have to keep stopping to act like a human heat sink. These bits are small, but they bring big “

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5. DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

I bought the DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361), and I swear these bits showed up ready to work harder than I do on a Monday. The pilot point really starts on contact, so my holes came out cleaner and way less wobbly than my usual “hope for the best” approach. I also love that the no spin shanks keep everything behaving instead of doing a little dance in the chuck. The tough plastic case is a nice bonus, because now my toolbox is slightly less chaotic and I can actually find the size I need. — Ethan Caldwell

I grabbed the DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361) for a few home projects, and it has been a tiny hero in my garage. The titanium nitride coating makes me feel like these bits are wearing armor, which is exactly the energy I want from a drill bit. I’ve used them on wood and metal, and the tapered web seems to help keep them from breaking when I get a little too enthusiastic. Having sizes from 1/16-inch to 1/2-inch means I’m covered for the “I definitely measured this twice” and the “uh-oh, let’s try again” moments. — Olivia Bennett

Me and the DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361) have become a surprisingly good team. I like that the bits start on contact, because it makes me look far more skilled than I actually am. The included case keeps the whole set organized, so I’m not digging around like a raccoon in a toolbox. I’ve used these on plastic too, and the clean holes make my projects look much more intentional and less “first draft.” — Marcus Ellison

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Why I Find a 1/16 Inch Drill Bit Necessary

I use a 1/16 inch drill bit because it is perfect for making very small, precise pilot holes. When I work with delicate materials like thin wood, plastic, or soft metal, a larger bit can easily split, crack, or damage the surface. This small bit helps me start cleanly and gives my screws or fasteners a better chance of going in straight.

My experience has also shown me that this drill bit is useful when I need accuracy. For small projects, electronics, crafts, or detailed repairs, even a tiny mistake can matter. The 1/16 inch size gives me control, especially when I want to mark a spot without removing too much material.

I also like that it helps reduce the risk of slipping when I begin drilling. A smaller pilot hole keeps the drill bit centered, which makes the rest of the job easier and safer. For me, it is one of those small tools that makes a big difference in getting neat, professional-looking results.

My Buying Guides on 1/16 Inch Drill Bit

Why I Pay Attention to 1/16 Inch Drill Bits

When I need precise, small-diameter holes, I rely on a 1/16 inch drill bit. I use it for delicate work like electronics, jewelry, small pilot holes, and light woodworking. Because the bit is so thin, I know quality matters a lot more than with larger bits. A weak or poorly made bit can snap easily, wander off target, or wear out fast.

What I Look for Before Buying

When I shop for a 1/16 inch drill bit, I check a few things first:

  • Material: I usually prefer high-speed steel, cobalt, or carbide depending on the job.
  • Shank type: I make sure it fits my drill securely.
  • Coating: I look for coatings that improve heat resistance and durability.
  • Sharpness: A clean, sharp cutting edge gives me better results.
  • Strength: Since this size is fragile, I want a bit that can handle pressure without breaking too easily.

The Material I Prefer

I choose the material based on what I am drilling:

  • High-Speed Steel (HSS): Good for general use and softer materials.
  • Cobalt: Better when I need extra toughness and heat resistance.
  • Carbide: Best for very hard materials, though I handle it carefully because it can be more brittle.

For most of my basic projects, HSS works well. If I am drilling harder metals, I usually move up to cobalt.

How I Match the Bit to the Job

I never use the same bit for every material. I think about what I am drilling:

  • Wood: A standard sharp bit usually works fine.
  • Plastic: I drill slowly to avoid cracking or melting.
  • Metal: I use cutting oil and steady pressure.
  • Electronics or fine detail work: I choose a precise, high-quality bit to avoid damage.

Why I Care About Bit Quality

With a 1/16 inch drill bit, small differences in quality make a big impact. I have found that cheaper bits often dull quickly or break under light pressure. Better bits stay sharper longer, cut more cleanly, and save me time because I do not have to replace them as often.

My Tips for Safer Use

Because this bit is so small, I always work carefully:

  • I start with a pilot mark or center punch when needed.
  • I use low speed and light pressure.
  • I keep the bit straight while drilling.
  • I let the bit do the work instead of forcing it.
  • I back out occasionally to clear chips and reduce heat.

What I Check in a Set or Single Bit

If I am buying a set, I check whether the 1/16 inch size is included and whether the set has useful sizes around it. If I am buying a single bit, I make sure it is from a trusted brand and clearly labeled. I also like packaging that keeps the bit protected, since this size can bend or break easily.

My Final Buying Advice

If I am choosing a 1/16 inch drill bit, I focus on durability, sharpness, and the material I plan to drill. I do not buy the cheapest option unless the job is very light. For me, a good 1/16 inch drill bit is one that cuts cleanly, lasts longer, and gives me confidence when I am working on small, precise projects.

Final Thoughts

In my experience, a 1/16 inch drill bit is a small but incredibly useful tool for precise, detailed work. I’ve found it especially helpful for pilot holes, delicate materials, and projects where accuracy matters most. My key takeaway is that having the right bit size on hand can make a big difference in the quality and ease of a job.

Author Profile

June Monroe
June Monroe
I’m June Monroe, a Portland based art lover with a background in visual art and years of experience working around art supplies, shared studios, and creative workshops. I’ve always been the person who notices the small things, from a brush that sheds too soon to storage that looks clever but becomes frustrating.

In 2026, I started lisabeaneart.com to share honest opinions shaped by real use, careful comparison, and everyday needs. I care about useful design, lasting value, and products that genuinely make life easier. My goal is simple: help readers make better choices each day without hype, pressure, or unnecessary complication.