10 Best Drill Bits 2025 in the United States

The DEWALT 21-Piece Drill Bit Set (DWA1181) is a versatile and durable choice for general-purpose drilling. These drill bits are designed to handle a variety of materials including metal, hardwood, softwood, PVC, and fiberglass, making them ideal for both home improvement enthusiasts and professionals. The black oxide coating enhances durability and resists corrosion, ensuring that the bits have a longer lifespan.

The 135-degree split-point tips help drill on contact and reduce walking, providing more precision and control. The 31-degree helix design is balanced to control aggressiveness, especially useful for deeper holes. The parabolic flute design improves chip ejection, aiding in smoother drilling. However, the straight shank design might not offer the same level of grip as other shank types in certain high-torque situations.

Weighing just 1 pound, the set is lightweight and easy to carry, with well-sized dimensions for convenient storage.

The BOSCH CO14B 14-Piece Assorted Drill Bit Set is crafted from Cobalt M42, which makes it highly durable and heat-resistant. This material choice ensures that these drill bits can handle tough materials like stainless steel, cast iron, titanium, and light-gauge metals.

The inclusion of 8% cobalt alloy gives these bits a significantly longer lifespan compared to standard ones. The set features bits in various sizes ranging from 1/16” to 1/2”.

The DEWALT Drill Bit Set (DWA1184) is a versatile 14-piece collection, perfect for those who often work with plastic, wood, and metal. One of its standout features is the 135-degree split point tip design, which helps to prevent the bit from walking when you start drilling, making it user-friendly, especially for beginners. The high-speed steel construction ensures durability and performance, while the black and gold coating adds a layer of protection against rust and wear, extending the tool's lifespan.

The tapered web design enhances strength, reducing the likelihood of breakage during use. Additionally, the 3-flats shank helps to minimize spin-out in the chuck, ensuring a more secure drilling experience. Another practical aspect is the size markings on the drill bit shank, making it easy for users to quickly identify the right bit for the job.

This DEWALT drill bit set is an excellent choice for DIY enthusiasts and home improvement projects, offering a reliable and durable solution for common drilling needs. However, those requiring specialized or heavy-duty bits may need to look elsewhere.