Best Steel Drill Bits of 2025

The UK Drills HSS Bits are crafted from high-speed steel, allowing them to withstand higher temperatures without losing hardness. The blacksmith shank design ensures compatibility with standard drill chucks, making it suitable for drilling larger holes. Ideal for professionals and DIY enthusiasts alike, these hot rolled drill bits excel in precision applications, whether you're a plumber, electrician, or carpenter. When attached to an electric drill, they can effortlessly tackle tough materials, providing you with the reliability you need for any project.

The Bosch HSS-G Drill Bit is a reliable tool that lasts up to twice as long as the Bosch PointTeQ Drill Bit, providing excellent value for your projects. Its cylindrical shank ensures compatibility with three-jaw drill chucks, making it easy to use with various rotary drill drivers. This drill bit is specifically designed for metal drilling, whether you're pre-drilling for anchors, rivets, or threads, or working with steel beams for installations. With dimensions of 5 x 52 x 86 mm, it’s perfect for both professional and DIY tasks.

The Bosch 25-Piece Drill Bit Set is designed for fast drilling in metal, thanks to its innovative PointTeQ tip design. This feature increases the drilling rate, which helps to reduce heat and wear, extending the life of the bits. The cylindrical shank ensures compatibility with three-jaw drill chucks, making it easy for you to switch between bits. Whether you're working with alloyed and unalloyed steel, non-ferrous metals, plastics, or wood, this set provides the versatility you need for various projects.

The Bosch HSS-Co Drill Bit is designed for efficient drilling in various materials, including stainless steel. As a leading manufacturer, Bosch focuses on creating accessories that meet the diverse needs of users like you. Their research and development teams continually optimise these tools to enhance your working experience. With this drill bit, you can expect reliable performance and durability, making your tasks smoother and more effective.

The Bosch HSS-G Metal Drill Bits set is designed for durability and efficiency. It lasts up to twice as long as the Bosch PointTeQ Drill Bit, ensuring you get more use from each bit. Its cylindrical shank is compatible with three-jaw drill chucks, providing convenience when changing bits. This set is specifically made for drilling in metal, making it ideal for tasks like pre-drilling for anchors and rivets, as well as drilling into steel beams for installations. With 13 pieces included, you'll have the right size for various projects.

The sourcing map Jobber Drill Bits are designed for precision and durability. Made from M2 high speed steel, these bits resist heat and maintain hardness, ensuring they last through tough drilling tasks. The black nitride and gold titanium coatings enhance performance by reducing friction and increasing corrosion resistance, allowing you to achieve smooth, clean cuts. With a versatile 4mm diameter, these drill bits are perfect for various materials, including stainless steel and aluminium alloy, making them a reliable choice for your drilling needs.

The SS SHOVAN Step Drill Bits are designed for efficient drilling with their upgraded four-flute spiral design, which helps prevent metal splatter and makes swarf removal easier. The 118° X type openings ensure quicker, smoother drilling, while the 1/4" hex shank eliminates slipping, making it ideal for various materials like plastic, metal, and wood. Crafted from durable titanium-coated HSS 4341 steel, these bits offer excellent wear and corrosion resistance, ensuring longevity. Whether you're expanding holes or doing precision work, this set is a must-have for DIY enthusiasts.

The Bosch Impact Control Drill Bits are designed for robust performance. Made from solid metal, they offer exceptional durability, ensuring they withstand the rigours of drilling. The precision ground spiral groove reduces wear, allowing you to drill longer without needing replacements. With an active cutting feature and split point drill tip, you can enjoy precise work with less effort. This makes it easier for you to achieve perfect centring and reduce contact force while drilling into various materials.

The SALI Cobalt Drill Bit Set offers a robust collection of 20 drill bits made from M35 high-speed steel, ensuring superior hardness and durability thanks to its 5% cobalt content. The fully ground spiral groove design enhances drilling efficiency by reducing friction and heat, allowing for a faster and cooler performance. With a 135° split point, you can enjoy precise drilling without the need for a centre punch, making your tasks easier and more accurate. The included rugged storage case keeps your bits organised, simplifying your project preparations.

The Meccion Cobalt Drill Bits are crafted from 5% Cobalt High Speed Steel, ensuring professional-grade performance. The 135° self-centring tips allow for precise drilling without the need for pre-punching, making your tasks quicker and easier. These bits are designed for durability, featuring high temperature quenching that gives them exceptional hardness, suitable for tough materials. With their ability to drill through metals, stainless steel, and even wood, you'll find these bits versatile for various projects.