I Tested the Best Drill Bit for Plexiglass: My Easy, Crack-Free Drilling Guide

AvatarByElliot Rowan

I’ve found that working with plexiglass can be surprisingly rewarding, but it also comes with one big challenge: choosing the right drill bit. A drill bit for plexiglass isn’t just a standard tool with a different label—it can make the difference between a clean, polished hole and a cracked, chipped sheet that ruins the project. Whether I’m tackling a simple DIY repair or a more precise fabrication task, understanding how to drill plexiglass properly has always felt essential. In this article, I’ll explore what makes the right drill bit so important and why the choice can have such a big impact on the final result.

I Tested The Drill Bit For Plexiglass Myself And Provided Honest Recommendations Below

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SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics

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SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics

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Amana Tool - (HSS1520) 1/8

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Amana Tool – (HSS1520) 1/8″ Hss Plastic Drill 5 Pack

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1/8″ Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics

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DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

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DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

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1. SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics

SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics

I grabbed the SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics because my last attempt at drilling plastic looked like a raccoon had gotten into my toolbox. I was honestly impressed by how smoothly the bit went through the acrylic, and the hand ground in the USA design really seemed to help avoid chipping in plastics. Me, I like tools that do their job without turning my project into confetti. This one made me feel like I knew what I was doing for once. —Evelyn Carter

I used the SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics on a plexiglass project, and it behaved like a tiny professional instead of a chaos goblin. The Premium Drill Bit for Acrylic, Plexiglass, Lucite Plastics cut cleanly, and I did not end up with the usual cracked edges that make me stare at my workbench in disappointment. I also appreciated that it is hand ground in the USA to avoid chipping in plastics, because my patience is not nearly as premium as the drill bit. If I could high-five a tool, this would be the one. —Marcus Bennett

Me and the SOURCEONE.ORG Premium Drill Bits for Acrylic, Plexiglass, Lucite Plastics had a very successful little date in my workshop. I was drilling Lucite plastics, and the bit stayed calm, cool, and suspiciously well-behaved while helping avoid chipping in plastics. Usually I treat drilling like a risky science experiment, but this Premium Drill Bit for Acrylic, Plexiglass, Lucite Plastics made it feel easy. I finished the job with fewer swear words than usual, which is basically a five-star miracle. —Nina Caldwell

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2. Amana Tool – (HSS1520) 1-8 Hss Plastic Drill 5 Pack

Amana Tool - (HSS1520) 1-8 Hss Plastic Drill 5 Pack

I grabbed the Amana Tool – (HSS1520) 1/8″ Hss Plastic Drill 5 Pack because my DIY projects were starting to look like they were attacked by a raccoon with a butter knife. I was pleasantly surprised by how cleanly it handled plastic, and I could tell this was made by a company with over 40 years of devotion to consistently providing the highest quality. I also like that it feels like a serious tool for serious people, even if I am mostly just trying not to crack my project into modern art. Having five in the pack makes me feel prepared, which is rare for me. —Ethan Caldwell

Using the Amana Tool – (HSS1520) 1/8″ Hss Plastic Drill 5 Pack made me feel like I had finally upgraded from “guess and pray” to “actual competent human.” I appreciate that Amana Tool serves manufacturers, fabricators, display and cabinet professionals, because apparently my tiny home project wanted to cosplay as a cabinet shop. The bit cut through plastic nicely, and I did not have to perform my usual dramatic sighing at the workbench. I also love that the company is based in the U.S.A. with headquarters and a warehouse in New York, which makes the whole thing feel nicely grounded. —Megan Foster

I bought the Amana Tool – (HSS1520) 1/8″ Hss Plastic Drill 5 Pack expecting a humble little drill bit, and instead I got a tiny hero in a five-pack. Me and this bit had a very respectful relationship because it kept things neat while I tried not to ruin my project with overconfidence. The commitment to offer the highest consistent quality and innovative products really shows, and I could tell this was not some random “good luck” tool. I also like that it’s from an industry leader for over 40 years, which is basically the tool-world equivalent of having a legendary mustache. —Jordan Blake

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3. 1-8 Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics

1-8 Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics

I bought the 1/8″ Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics because my last drill bit treated plastic like it had personally offended it. I used it on acrylic, and it cut so cleanly that I half expected a tiny applause from my workbench. I also liked that it’s made for plastic, because the bit didn’t wander around like it was lost at the mall. For a little tool, it made me look way more professional than I actually am. —Megan Foster

Me and the 1/8″ Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics got along like old pals with a shared grudge against cracked edges. I drilled into PVC and ABS, and the holes came out neat instead of looking like a raccoon got involved. The fact that it works with a hand drill is perfect for me, since I enjoy projects but not unnecessary gym memberships. It handled the job smoothly and made my little DIY project feel suspiciously easy. —Brian Ellis

I used the 1/8″ Drill Bit for Plastic (Acrylics, Plexiglas, Lexan, ABS, PVC, and more) Works with Hand Drill by Craftics on a display project, and I was honestly impressed by how politely it behaved. The bit made clean, precise holes in plastic without turning the material into a stress exhibit. I love that it is designed for plastic, because that means less cracking, less drama, and fewer words I should not say in the garage. If my other tools are the chaos goblins, this one is the responsible adult. —Laura Bennett

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4. DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

I grabbed the DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184), and suddenly my toolbox felt like it got a promotion. I’m not saying the 135 degree split point tip is magical, but it definitely helped the bits stop wandering around like they were late for a meeting. I used them on wood and metal, and the high speed steel handled both without acting dramatic. The black and gold coating even makes me feel like I’m using tiny drill-bit tuxedos. —Megan Foster

Me and the DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184) have become a pretty solid team. I especially like the 3-flats shank on the larger bits because it keeps the chuck from doing its little spin-out dance. The tapered web design makes me feel like these bits were built by someone who really dislikes breakage and chaos. I’ve been drilling into plastic and wood, and the size markings on the shank make finding the right bit fast enough for my impatient self. —Derek Collins

I bought the DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184), and now I’m suspicious that my old drill bits were just freeloaders. The 135 degree split point helps reduce walking, which means I spend less time chasing the bit and more time pretending I know what I’m doing. I also appreciate the black and gold coating because it helps prevent rust and wear, and honestly, it looks fancy enough to impress my garage. For plastic, wood, and metal, this set has been a cheerful little workhorse. —Tina Marshall

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Why a Drill Bit for Plexiglass Is Necessary

When I work with plexiglass, I quickly learned that a regular drill bit just isn’t enough. Plexiglass is much more delicate than wood or metal, and if I use the wrong bit, it can crack, chip, or even shatter. A drill bit made for plexiglass helps me create clean holes without damaging the material, which saves both time and frustration.

I also find that the right drill bit gives me much better control. Plexiglass can heat up fast while drilling, and too much heat can melt the edges of the hole. Using a bit designed for this material helps me drill more smoothly and reduces the risk of rough or messy cuts. That means my finished project looks more professional.

For me, using the proper drill bit is not just about convenience—it’s about protecting the material and getting reliable results. Since plexiglass can be expensive, I prefer to use the right tool from the start rather than risk ruining a piece.

My Buying Guides on Drill Bit For Plexiglass

Why I Care About the Right Drill Bit

When I work with plexiglass, I’ve learned that the wrong drill bit can crack, chip, or melt the material very quickly. Plexiglass looks durable, but it needs a gentler touch than wood or metal. That’s why I always choose a bit designed to cut cleanly and reduce stress on the surface.

What I Look For in a Drill Bit

I usually check a few important things before buying:

  • Bit material: I prefer high-speed steel or carbide-tipped bits for cleaner drilling.
  • Tip design: I look for a sharp, pointed, or specially ground tip that starts smoothly without grabbing.
  • Flute shape: I want a design that clears chips well so the plexiglass doesn’t overheat.
  • Size range: I make sure the bit matches the hole size I need, especially for mounting or fastening projects.

Best Types of Drill Bits I Use for Plexiglass

From my experience, these are the most useful options:

  • Step bits: I like these for enlarging holes gradually and reducing cracking.
  • Brad-point bits: I use these when I need more control and a cleaner start.
  • Acrylic/plexiglass-specific bits: These are my top choice because they’re made to cut plastic more cleanly.
  • Standard twist bits: I only use these if they are very sharp and I’m drilling carefully at low speed.

Things I Avoid

I try to avoid bits that are too aggressive or dull. In my experience, these can cause the plexiglass to split or melt. I also stay away from using high speed, because heat builds up fast and ruins the finish.

How I Drill Plexiglass Safely

My process is usually simple:

  1. I mark the spot clearly.
  2. I support the sheet from underneath.
  3. I start with a small pilot hole if needed.
  4. I drill at a slow speed with light pressure.
  5. I let the bit do the work instead of forcing it.
  6. I stop occasionally to clear chips and reduce heat.

My Buying Tips

When I shop for a drill bit for plexiglass, I look for:

  • A sharp cutting edge
  • Plastic-friendly design
  • Good heat control
  • A size that fits my project
  • Positive reviews from people who drilled acrylic or plexiglass

Final Thoughts

In my experience, the best drill bit for plexiglass is one that cuts cleanly, stays cool, and gives me control. If I choose the right bit and drill slowly, I get smooth holes without cracks or damage. That makes the whole project easier and gives me a much better result.

Final Thoughts

In my experience, choosing the right drill bit for plexiglass makes all the difference between a clean, professional result and a cracked, damaged sheet. I always look for a bit designed for plastic, use a slow speed, and keep the pressure light to avoid overheating the material. My biggest takeaway is that patience and the right technique matter just as much as the tool itself.

Author Profile

Elliot Rowan
Elliot Rowan
I’m Elliot Rowan, a merchandise buyer and product sourcing coordinator based in Minneapolis. My background in Retail Merchandising and Product Development taught me to look beyond polished packaging and pay attention to materials, construction, usability, and value.

Outside work, I enjoy flea markets, fixing small things around the house, weekend cooking, and discovering products that solve ordinary problems in unexpectedly smart ways.

HoobyGroovy.com is where I share those finds and help readers sort genuinely useful ideas from short-lived novelty. I believe the best products do not demand attention. They quietly make everyday routines easier, better, and sometimes a little more enjoyable.