10 Best Drill Bits For Plastic in 2026

A brad point tip and dual cutting edges provide automatic self-centering, which prevents the bit from slipping and ensures vertical, precise holes in wood and plastic. The widened double edges boost penetration for efficient drilling, while optimized spiral flutes remove chips rapidly to deliver smooth, burr-free results without secondary polishing. This 29-piece set covers sizes from 1/16″ to 1/2″, addressing standard woodworking aperture needs for tasks like drilling pilot holes or creating openings.

The set’s 29-piece range offers full coverage for daily drilling scenarios, which provides high cost performance for users needing many sizes. For a single, specific task like frequent drilling in very thin acrylic, a dedicated bit such as the Craftics Plastic-Craft model may be more appropriate. The KODIVEX bits are widely compatible with solid wood, plywood, PVC, acrylic, and plastic, making them suitable for furniture making, cabinetry, and DIY projects.

A 1/4-inch diameter bit precision-ground for plastic means you can drill through acrylics, Plexiglas, and Lexan without the grabbing and cracking that ruins sheet stock. Its specially ground geometry minimizes friction and heat transfer, which are primary causes of stress fractures in these materials. This tool is engineered for fabrication applications like display case assembly and signage mounting, where clean, chip-free holes are required. It is designed for use across a wide range of thermoplastics including ABS, PVC, and polycarbonate.

The trade-off is its singular focus. You’re buying a specialist, not a generalist. For drilling a variety of hole sizes in plastic, a set like the KODIVEX Brad Point bits offers more flexibility. The Craftics bit demands you use it correctly, moderate speed and light pressure, to achieve its promised clean cuts. But follow those guidelines, and it delivers on its core promise: turning a notoriously finicky drilling task into a straightforward, repeatable process.

Covering 28 distinct hole sizes across three bits, this set offers extensive sizing flexibility without requiring a full index of separate twist drills. Its titanium-coated high-speed steel construction is listed for drilling plastic, aluminum, wood, and copper. A tri-flatted shank helps secure the bit in a drill chuck to prevent slipping during use.

The step-bit design is intended for creating and enlarging holes in the listed materials, with the product description stating it creates relatively clean holes. For tasks exclusively involving plastic, other products like the Craftics Plastic-Craft Drill Bit are designed specifically for that material. This Aleric set is positioned as a versatile tool for multi-material DIY and general building use.

Amana Tool packages this 1/8-inch drill bit in a five-pack, a quantity that allows professionals to replace a worn bit without halting work. The brand has focused on industrial solutions for over 40 years, serving manufacturers, fabricators, and cabinet professionals. Their corporate headquarters and warehouse are based in New York, reflecting a long-term commitment to consistent quality for those user groups.

This product is a single-size, high-speed steel bit dedicated to plastic, unlike multi-size sets for various materials. A kit like the DEWALT 14-Piece Drill Bit Set offers more versatility for mixed-material tasks. For the professional needing many 1/8-inch holes specifically in plastic, this focused five-pack provides a dedicated tool.

A 14-piece set with a 135-degree split point and 3-flats shank gives you a solid foundation for tackling plastic, wood, and metal. The split point bites in quickly to stop the bit from skating on smooth surfaces, a real headache when you’re working with sheet plastic. The flats on the shank lock securely into most chucks, so you can push harder without the bit slipping. This is the set you grab when your project list includes hanging a shelf, assembling a plastic storage bin, or fixing a metal bracket, it handles the variety without fuss.

This set’s high-speed steel construction and 135-degree split point make it a versatile choice for drilling plastic, wood, and metal, which means fewer bit changes for projects involving mixed materials. While the Craftics Plastic-Craft is a dedicated tool for plastics, the DEWALT set offers broader application coverage. Its design prioritizes reduced walking and chuck spin-out across multiple materials rather than specializing in one.

A 1/4-inch hex shank locks directly into an impact driver’s chuck, which prevents slippage under high torque. This allows the bits to be driven by an impact driver, a common tool for many users. The titanium nitride coating lasts 2.5 times longer than non-coated bits, extending the set’s usable life across its rated materials like wood and metal.

These general-purpose twist bits work well for metal and wood, but they aren’t optimized solely for plastic. A brad point bit, like those in the **KODIVEX Brad Point Drill Bits Set**, creates a cleaner, burr-free hole in acrylic by design. For thin plastic sheets, a dedicated plastic bit like the **Craftics Plastic-Craft Drill Bit** is often the wiser choice to prevent cracking. The **Makita Impact Gold Drill Bit Set** is a versatile kit that can handle a plastic junction box, a metal bracket, and a wood stud in the same job.

Compatibility with tools that accept 1/4″ hex shanks makes this set a natural fit for anyone who frequently uses an impact driver or a drill with a quick-change chuck. You get nine common sizes in a titanium-coated high-speed steel package, which translates to fast bit swaps and durability for materials like wood and aluminum alloy. The 135° split point tip is designed for fast cutting, and the set is suitable for a range of materials but cannot be used for masonry.

The cutting geometry is the main consideration. These are standard twist bits, so drilling plastics like acrylic or plexiglass can risk chipping and grabbing compared to a dedicated brad-point or plastic bit. For clean, controlled holes in plastic, a set like the **KODIVEX Brad Point Drill Bits** is ground specifically for that task. The **WORKPRO Titanium HSS Drill Bit Set** serves well as a general-purpose driver accessory, but it can compromise finish quality on delicate plastics.

The sharp brad point tip is the key feature here. It starts holes exactly where you want, eliminating the skidding and splintering that can ruin a plastic surface on entry. For a DIYer or woodworker who occasionally needs to drill into acrylic or PVC but spends most of their time on wood, this set delivers clean, precise starts in both materials. The five included sizes handle the majority of common tasks, and the hex shank makes swapping bits in a drill or impact driver a one-second job.

Where this set shows its trade-off is in specialization. It’s engineered as a general-purpose wood bit that also works on plastic, not a dedicated plastic bit. If your project list is mostly wood with some plastic mixed in, this HUBANGBIAO set is a tidy, efficient choice. If you’re drilling plastic exclusively, a dedicated bit will give you more controlled results.

Gold oxide coating provides corrosion resistance, which helps the bits last longer in damp conditions like a garage. A split point tip aids precise hole placement in wood, plastic, or metal, and the 14-piece set comes in a metal carrying case for durable storage.

These are general-purpose bits, so they aren’t specialized for plastic. For drilling plastic exclusively, you won’t find a dedicated geometry like the brad point on the **KODIVEX Brad Point Drill Bits Set** or the plastic-optimized flutes of the **Craftics Plastic-Craft Drill Bit**, which are designed to minimize chipping and melting. This CRAFTSMAN set gets the job done on plastic, but a specialized bit will deliver a cleaner result for projects that are solely acrylic or PVC.

With 28 sizes packed into three bits, this set covers a range from 1/8″ to 3/4″, so you can drill progressively larger holes without stopping to change bits. The titanium coating on the high-speed steel is intended for longer cutting edge life, which helps maintain sharpness through many projects. A 1/4″ hex shank allows for quick changes in any compatible drill, keeping the workflow smooth for tasks like installing conduit or building furniture.

The step design, while versatile, can be a drawback. On thin acrylic or brittle PVC, the aggressive step transition can grab and crack the material if you’re not careful. For drilling precise, single-diameter holes in delicate plastics, a dedicated set like the Craftics Plastic-Craft bit is the safer, more controlled option. The TEWORDA set shines when you need to quickly enlarge an existing hole or create multiple standard sizes, trading some finesse for raw speed and convenience.