Best Cobalt Jobber Drill Bits of 2025

The sourcing map M35 Drill Bits are expertly crafted for precision drilling. With a diameter of 1.6mm, these bits are made from M35 high-speed steel, offering exceptional hardness and strength. This means you can enjoy faster drilling with reduced friction, making your tasks more efficient. The straightforward shank design allows for easy chucking into standard drill machines, ensuring a secure fit and accurate drilling. Suitable for various materials, these bits are perfect for your metal, wood, and plastic projects.

The Cobalt Jobber Drill Bit is designed specifically for drilling stainless steel and hard metals. With a 5% cobalt composition, it offers excellent heat and wear resistance, ensuring durability during use. The 118-degree split point allows for precise drilling, minimising the risk of wandering as you work. Being made to DIN338 standards means you can rely on its quality and performance for tough jobs. This drill bit is a reliable choice for anyone looking to tackle challenging materials effectively.

The Cobalt Drill Bit from UK Drills is designed for maximum drilling power with its 5% cobalt construction. This feature makes it ideal for cutting through harder materials like stainless steel and cast iron, ensuring you achieve precise results in your drilling tasks. The fully ground design enhances its durability, allowing you to tackle tougher materials with ease. Perfect for both professional jobs and home DIY projects, this drill bit is compatible with any electric drill machine, making it a convenient choice for various applications.

The UK Drills Cobalt Drill Bit is designed for maximum drilling efficiency, featuring 5% cobalt to easily cut through tougher materials like stainless steel and cast iron. Its fully ground design enhances durability, making it ideal for professional or DIY projects. When attached to an electric drill, this bit excels in drilling through a range of materials including hardened steel and alloy. With this drill bit, you can tackle challenging tasks with confidence and effectiveness.

The HPMAISON Cobalt Drill Bits offer exceptional versatility for your drilling needs. Made from durable M35 high-speed steel with 5% cobalt, these bits are perfect for tackling tough materials like stainless steel and cast iron. Their top heat resistance ensures optimal performance when used at 1500 RPM or higher, making your drilling tasks more efficient. The precise 135° split point design allows for accurate drilling, reducing the chance of walking and ensuring clean, fast chip removal. You’ll appreciate the convenience of the included plastic storage box for easy access and organisation.

The BOSCH Cobalt Drill Bit features a durable M42 cobalt design, perfect for tackling tough materials such as stainless steel and cast iron. Its enhanced M42 alloy contains 8% cobalt, providing ten times the lifespan of standard bits, ensuring you get more out of each drill. These high-heat resistant bits can withstand elevated temperatures for longer durations, making them ideal for demanding tasks. Additionally, the thick web-helix design offers improved stability, giving you better control during drilling.

The Meccion Cobalt Drill Bits are crafted from 5% cobalt high-speed steel, ensuring professional-grade performance. With 135° self-centring tips, these drill bits provide precise drilling without the need for pre-punching, making your tasks quicker and easier. Their exceptional durability comes from high-temperature quenching, resulting in a hardness of HRC63-64, which means they withstand wear and tear effectively. Additionally, they are versatile enough to work on various materials, including metals and hard plastics, giving you the convenience of using one tool for multiple applications.

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 sourcing map Cobalt Drill Bits are designed for precision drilling in hard metals. With a working diameter of 10.5mm and a length of 130mm, these bits are crafted from high-speed steel with M35 cobalt, ensuring exceptional hardness and durability. The innovative fully ground spiral groove design allows you to drill faster by efficiently removing debris while minimising friction and heat. Additionally, the 135° straight shank split point helps prevent walking on the surface, making your drilling tasks more accurate and effortless.

The NordWolf Cobalt Drill Bit Set offers high-quality M35 cobalt steel bits, ensuring exceptional durability and longevity for your drilling tasks. The efficient 135° split point design allows for perfect self-centering and faster drilling, making it easier for you to work on various materials. With compatibility for standard and quick change chucks, using this set becomes a breeze. Additionally, these bits are versatile, suitable for drilling through stainless steel and other hard metals, providing you with the flexibility you need for different projects.