Best Plastic Drill Bits of 2026

The DEWALT Black & Gold Drill Bit Set is a great choice for those looking for a reliable set of drill bits for their projects. The 135 degree split point tip design helps reduce walking, while the high speed steel construction ensures durability and longevity. The black and gold coating helps prevent rust and wear, and the 3-Flats shank reduces spin-out in the chuck. Size markings on the drill bit shank make it easy to identify sizes quickly.

The DEWALT DWA1181 21-Piece Set Black Oxide Coated HSS Twist Drill Bit Set is an ideal choice for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass. It features a parabolic flute design that increases chip ejection in metal and wood drilling applications, and a black oxide coating that helps resist corrosion and increase durability. The 135° split-point tips drill on contact and prevents walking on the hard surface you're working on, while the 31° helix reduces over aggressiveness of true parabolic flute, making it ideal for drilling deep holes.

The DEWALT Titanium Nitride Coated Drill Bit Set is a 21-piece set that includes sizes from 1/16-inch to 1/2-inch in a plastic tough case. It features a patented bit-bar design that allows for easy removal of bits and customizable placement, and a clip latch for secure closing. The set also has a connectable accessory storage system to optimize storage space, and a clear lid that allows you to easily see contents at a glance. Customers have praised the set for its sharpness and strength, as well as its convenient storage case.

The Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set is a great choice for those looking for a reliable and durable drill bit set. It features titanium nitride coating for increased durability, a 135 degree split point geometry for faster starts and reduced walking, and is impact rated for use in 1/4 inch hex impact drivers. It is suitable for drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron, and stainless steel. Customers have praised its quality, design, and value for money.

The COMOWARE Titanium Twist Drill Bit Set is a 13-piece set made of high-speed steel with a titanium coating for durability and capability. It features a quick-change 1/4 inch hex shank that fits into all power tools, and a drill bits holder with size index for easy storage. Suitable for home DIY and general building/engineering use, this set is great for metal, wood, and plastic countersinking.

The Craft911 Pin Vise Drill offers a reliable, manual drilling solution that requires no batteries, making it perfect for eco-conscious users or those working in places without power. You get a full 29-piece set that includes 18 high-speed steel mini drill bits and 10 PCB bits, so you'll have the right size for a variety of detailed tasks. The drill bits are easy to swap out, giving you flexibility and convenience while working on jewelry, resin, or other craft projects. Plus, the product comes with a lifetime warranty, ensuring you get a replacement if anything goes wrong, adding peace of mind to your purchase.

Looking for a high-quality masonry drill bit set that can penetrate various materials with ease? Look no further than the TITGGI Masonry Drill Bit Set! With its industrial strength carbide drill bit tip and excellent abrasion resistance, this set is perfect for drilling through glass, ceramic, cement, wood, brick, hard plastic, and more. The double U-type groove slot design allows for fast drilling dust removal, while the 3-flats shank ensures the drill bit is held tightly for longer service life. With 10 different sizes included, this professional masonry bit set is suitable for most general drills and is perfect for fastener holes in bathroom tiles, wall mirrors, pots, and more. Plus, with TITGGI's worry-free guarantee, you can enjoy an exchange or refund with no questions asked!

The ZELCAN Step Bits make drilling tasks effortless and efficient. With four sharp blades, these bits cut through tough materials like steel and aluminum smoothly, saving you time and effort. Made from high-speed steel and coated with titanium, they offer enhanced durability and resist wear, allowing for faster cutting even in high-pressure situations. This 5-piece set features a range of sizes, accommodating various drilling needs. The quick-release hex shank design simplifies bit changes, while the spiral flute helps clear debris, ensuring an uninterrupted drilling experience.

The MACXCOIP Cobalt Drill Bit Set is a 13-piece set of M35 high-speed steel bits designed for hardened metals, stainless steel, cast iron, and wooden plastics. The 135-degree point tip and twist design allow for faster cutting and self-centering to prevent walk-off. The set includes a drill case with size indexes for easy storage and sorting.

The 10-Piece Masonry Drill Bits Set with Triangle Handle by DKIBBITH features a high quality & hardness YG8 tungsten steel alloy head with 10 different tip diameters ranging from 1/8 to 1/2 inch. The U-type slot design of the bits allows for fast penetration and evacuation of debris. The anti-slip triangle shank fits tightly in electric drill, hand drill, and bench drill, and is suitable for drilling on a variety of materials including iron, copper, aluminum, wood, ceramic, brick, plastic, and more. Water is recommended for drilling on stainless steel, glass, ceramic tile, marble, granite, etc.