Best Steel Countersink Drill Bits of 2026

The EZARC Countersink Drill Bits offer a dual-edge cutting design that helps you achieve smooth and precise finishes without annoying vibrations. This two-flute setup lets you cut faster, which is great when you need larger or deeper countersinks. The set includes five countersink bits and five replaceable drill bits, all made from durable titanium-coated steel, so you can work confidently on both soft and hardwood. Plus, the sharp blades with an 82-degree angle help you drill clean, snug pilot holes quickly. These bits combine drilling, countersinking, and counterboring in one tool, saving you time and effort on your woodworking projects.

The EZARC Countersink Bit Set is a comprehensive 15-piece collection designed for all your woodworking needs. This set includes various tapered drill bits and wood plug cutters, allowing you to tackle different projects with ease. The nitride-treated high-speed steel construction enhances durability, ensuring the bits last longer than standard options. With adjustable depth stop collars, you can achieve precise control over hole depths, resulting in a professional finish. The sharp cutters and optimal counterbore angle allow for smooth drilling in both hard and soft woods, making your tasks quicker and more efficient.

The NEIKO 10218A Countersink Drill Bit Set includes 5 precision machined tips with 1/4" tri-flat shanks, made of high quality M2 HSS material for extended drill bit life. It has a five-flute design that reduces vibration for smoother drilling with commonly used 1/4", 3/8", 1/2", 5/8", and 3/4" drill bits. The set comes with an aluminum case for easy storage and carrying.

The FTG USA Countersink Drill Bit Set is a reliable woodworking tool that can drill, countersink, and counter-bore in one step. The set includes 5 size drill bits with countersink, 2 stop collars, and 1 Allen wrench. The tapered drill bits have a pointed tip and wide flute for drilling fast, clean pilot holes, ensuring a tight fit for screws. The countersink bits are adjustable and have a chamfer angle of 82 degrees, allowing for smooth countersinking in both hard and soft wood. The bits are third-party tested and made with HSS M2 Grade 6542 steel, making them harder than other similar drill bits.

This set of 7 center drill bits from M2 High Speed Steel come in sizes ranging from 1.0 to 5.0, making them versatile for a variety of drilling needs. These drill bits are accurate and have a 60-degree angle, making them suitable for drilling precise center holes, countersink holes, and starter holes. They are also made of high-quality materials and are resistant to high temperatures. These center drill bits can be used with lathe machines and most electronic drills to create holes in tough materials such as iron, steel, brass, carbon steel, and more.

The Okomagix Countersink Bit Set is a versatile tool designed to handle wood, metal, plastic, and more with ease. It includes five different sizes, so you can find the perfect fit for your project. Each bit is crafted with sharp flutes and an accurate 82-degree angle, allowing you to create smooth, clean recesses for screws quickly. The 1/4" hex shank makes swapping bits fast and simple, compatible with most drills and drivers you use. Plus, the set comes in a handy storage case, keeping your bits safe and organized whether you’re at home or on the go.

The XsteelPower Countersink Bits set includes five sizes, ranging from 1/4” to 3/4”, making it easy for you to find the perfect fit for your project. The 82-degree tip is designed to create precise countersink holes in various materials like wood, metal, and plastic, helping you achieve a clean, professional finish. With five sharp flutes on each bit, you’ll experience smooth and fast screw recessing, saving you time and effort. Plus, the 1/4" hex shank allows for quick changes and fits seamlessly with your handheld drill, impact driver, or drill press, so you can work efficiently without adjusting your tools.

Rocaris 32 Pack Woodworking Chamfer Drilling Tool Set includes 7Pcs Countersink Bit for Wood, 8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set, 3 Pcs 1/4" Hex Shank HSS Step Drill Bit Set, 6Pcs 1/4" Hex Shank 5 Flute Countersink Drill Bit and 6Pcs Cutting Twist Drill Bits. Made of high-quality materials such as high carbon steel and HSS with a titanium coating, these tools are ideal for woodworking, particle board, fiberboard, logs, plastic boards, and PVC pipes. They are perfect for hand drill, bench drill, and electric drill.

The Mozeyerh Countersink Drill Set includes five high-speed steel bits with tapered heads, perfect for precise drilling. You can easily adjust both pilot and counterbore depths using the included wrench, ensuring accurate results. The sharp cutting edges of the M2 HSS bits allow for smooth countersink holes, making them ideal for fitting screws to U.S. standards. Additionally, this set is versatile, working well with various materials like wood, plastic, and drywall. With its compact carrying case, you can take this set anywhere, making it a convenient choice for all your drilling needs.