Best 1/2" Jobber Drill Bits of 2025

VALYRIANTOOL Drill Bits are made of black gold high-speed steel, which is more durable than common HSS bits. With a 135-degree split-point, they can catch on the work-surface with greater ease and not wander all over the surface. The 3-Flat shank means you can use this drill bit with nearly all types of machines. The jobber length is the most commonly used length to diameter standard of drill bit in the US, providing maximum force with maximum support so as to keep the bit from bending under pressure. With six pieces in total, the plastic pocket packaging keeps waste low and remains the simplest way to keep them clean and dry. Use VALYRIANTOOL Drill Bits for mild steel, copper, aluminum, zinc alloy, wood, and plastic.

The SALI Cobalt Drill Bits are designed to tackle tough materials with ease. Made from M35 high-speed steel, these bits are significantly harder than standard options, ensuring durability and long-lasting performance. The fully ground design and 135° split point enhance drilling efficiency by reducing friction and preventing slipping, allowing you to drill more accurately without needing a center punch. Additionally, the included storage case keeps your bits organized and easy to identify, making your projects smoother and more efficient. These features help you achieve precise results, whether you're working with metal, wood, or plastic.

The Champion Drill Bits are designed for versatile drilling in both metal and wood. Featuring a straight shank and a 118-degree point, these bits are ideal for making precise holes. Their black oxide finish not only enhances durability but also improves coolant retention, making your drilling tasks smoother and more efficient. These jobber drills are suitable for low to medium strength materials, such as carbon steels and cast iron, ensuring you can tackle a variety of projects with ease.

The SALI Cobalt Drill Bits are crafted from high-speed steel, providing exceptional toughness and durability. With a 1/4 inch hex shank, these bits can handle heavy torque and pressure, making them ideal for various materials like metal, wood, and plastic. The 135-degree tip design ensures that you can start drilling without any slippage, while the parabolic groove shape aids in quick chip removal, reducing heat buildup. This combination of features not only enhances your drilling efficiency but also extends the lifespan of the bits, making them perfect for both professionals and DIY enthusiasts.

The COMOWARE Cobalt Drill Bits are designed for durability and precision. Made from 8% cobalt high-speed steel, these bits outlast standard options, giving you more value for your investment. The 135° split point design helps prevent walking, allowing you to drill accurately without worrying about misalignment. With a gold oxide finish, they effectively clear chips and particles, making your drilling process smoother. These bits excel in cutting through tough materials like stainless steel and cast iron, ensuring you can tackle a variety of projects with ease.

The Drill America KFD Drill Bit is designed for a variety of drilling tasks, making it ideal for both wood and metal applications. Its high-speed steel construction ensures durability and resistance to wear, allowing you to work efficiently. The 135° split point tip helps prevent the drill from slipping, giving you precise control as you drill. With a combination of hardness and toughness, this bit stands up to tough materials, making it a reliable choice for any DIY project or professional job.

The BECOLLO Cobalt Drill Bits are designed for efficient drilling in tough materials like stainless steel and cast iron. Made from high-speed steel with 5% cobalt, these bits resist wear and heat, extending their lifespan. Their fully ground surface reduces friction, allowing for quicker cutting speeds. The 135° split point design enhances cutting speed and ensures precise self-centering, minimizing the risk of slipping on the workpiece. With these features, you can enjoy a smoother drilling experience and achieve better results on your projects.

The JEFE HEX Drill Bit Set features a 135-degree split point that allows you to start drilling right away with minimal effort, preventing the bit from wandering on the surface. Its innovative three-flat design ensures a secure grip in the chuck, eliminating any spinning while you work. With a focus on general purpose applications, these bits are perfect for various materials including wood, metal, and plastic, making them a reliable choice for your DIY projects. The black and gold finish enhances durability and protects against corrosion, ensuring a longer lifespan even in tough conditions.

The Cortool Cobalt Drill Bits set includes six high-quality 1/2-inch drill bits designed for various materials. Made from M35 high-speed steel with 5% cobalt, these bits are tougher and more durable than standard options, ensuring they last longer while cutting through tough metals like stainless steel and cast iron. The fully ground spiral design helps remove debris efficiently, allowing for quicker and cooler drilling. Additionally, the 135° split point design prevents the bits from wandering, enabling you to drill with precision without needing a center punch. This set is perfect for both professionals and DIY enthusiasts.

The BECOLLO Titanium Drill Bits are designed for durability and efficiency. Made from high-speed steel, these bits offer excellent strength for various materials, including metal, plastic, and wood. The titanium coating not only prevents rust but also enhances wear resistance, ensuring your bits stay sharp for longer. With a fully ground surface, friction is minimized, allowing for quicker cutting speeds. The 135° split point design improves cutting efficiency and helps the drill bits self-center, preventing any unwanted slipping or wandering during use. This makes them a reliable choice for any drilling project.