Best Carbon Steel Spade Drill Bits of 2025

The COMOWARE Spade Drill Bit Set is a versatile and durable set of paddle flat bits, ideal for woodworking. Made of carbon steel with a titanium coating, it features a sharp cutting edge, self-centering spade tip, and material evacuation as it cuts. This set includes six common sizes, from 3/8" to 1", suitable for most applications and brands on the market.

The WORKPRO 10-Piece Pro Spade Drill Bit Set is made from high-quality carbon steel, with a fully heat-treated and black oxide coating for durability and hardness above HRC48. The patent-pending design features a unique double-side cutting spur and optimized largest area groove for efficient and smooth chip removal, creating beautiful holes with reduced breakout. The set includes 10 high-performance drill bits ranging from 1/4" to 1-1/2", with a quick-change hex shank for universal use and an organizer for easy storage and portability.

This Spade Drill Bit is made of drop-forged high-carbon steel that ensures fast and smooth cutting through both soft and hard woods. The double-fluted chip removers with sharp spurs facilitate faster cutting with a smooth finish. It is heat treated and tempered for a Rockwell Hardness of 47-52. The bit is also precisely ground, polished and has a diameter of 1-inch, a length of 16-inch, and a shank of 1/4-inch hex.

The 4-Piece Spade Drill Bit Extension Set includes 2 hex shank extensions and 2 hex keys in 6 and 12-inch lengths, suitable for hard-to-reach bolts and screws. Made of high-carbon steel, the extensions fit most 1/4 inch bits and provide maximum control and accuracy while drilling and driving. The set is perfect for mechanics, construction work, homeowners, or anyone who wants to save time and effort.

The Boxonly Flat Wood Bit is a versatile tool designed for both soft and hardwood applications. With a 12mm size and a 6.35mm shank, it fits easily into cordless drills. Made from high carbon steel, this bit offers exceptional hardness and durability, ensuring sharp cuts and efficient chip removal. Its design allows for precise drilling in materials like MDF and plywood, making your woodworking projects smoother and more accurate. Whether you’re a DIY enthusiast or a professional, this bit provides the reliability you need for clean and effective perforation.

The Hyamass Spade Drill Bits set offers premium quality with its carbon steel construction, ensuring durability and resistance to wear. The double-side cutting spurs enhance your drilling experience by allowing for quicker and more effortless penetration into various materials. With six different sizes ranging from 10mm to 25mm, this set meets all your woodworking needs, making it ideal for a range of projects. Additionally, the polished surface ensures smooth and clean holes, providing a professional finish every time you drill.

PETTIS Spade Drill Bits set includes 12 different sizes to cover all your needs. Made of durable carbon steel, these bits have double-sided cutting spurs for efficient drilling. The quick-change hex shank ensures easy swapping between bits. Tested on various materials, these bits offer sharp and fast drilling with smooth chip removal. The set comes with a convenient nylon storage pouch for easy organization. PETTIS Spade Drill Bits are universal and work with most drill driver tools, providing accurate drilling and increased speed.

The QWORK Wood Spade Bit Set offers two extension lengths of 6 inches and 12 inches, allowing you to reach difficult bolts and screws with ease. It is compatible with most 1/4" drill bits, making it versatile for various tasks, whether you are using screws, nuts, or other drill bits. With its sturdy high carbon steel construction, you can trust that your drill bit will stay firmly in place, providing you with better control and precision during use. This set is perfect for mechanics, homeowners, and anyone looking to complete their projects more efficiently.

The SagaSave Spade Drill Bit is designed to meet various drilling needs with its range of sizes from 6mm to 45mm. Made from high-quality carbon steel, this bit features a titanium coating that enhances its durability and resistance to wear, ensuring it lasts through multiple projects. Its design allows for precise cutting in materials like soft and hardwood, gypsum board, and even foam boxes, making it ideal for both professional and DIY tasks. Additionally, this drill bit is compatible with most drill drivers, providing you with versatility and ease of use.

GMTOOLS Spade Drill Bit Sets is a versatile set of carbon steel drill bits designed for woodworking. With 13 different sizes ranging from 1/4" to 1-1/2", this set has everything you need for various drilling tasks. The drill bits are made from carbon steel and heat treated for durability, ensuring a long lifespan. The polished surface of the drill bit heads provides high wear resistance. The flat paddle design with double-side cutting spurs allows for sharper and faster drilling speed, as well as smoother chip removal. These drill bits are suitable for drilling on wood, fiberglass, plastic, PVC, and soft metals like aluminum. The 1/4 inch hex shank with groove prevents slipping and falling off, ensuring safety during drilling. The set comes with a nylon storage pouch for easy organization and storage. GMTOOLS Spade Drill Bit Sets are a reliable choice for any woodworking project.