Best Drill Bits for PCB of 2025

The HARFINGTON PCB Drill Bits set includes five precision drill bits designed for various materials. The 0.85mm cutting edge diameter offers high accuracy for tasks such as jewellery making and circuit board fabrication. Made from tungsten carbide, these bits provide exceptional durability and wear resistance, ensuring a longer lifespan. The spiral flute design improves chip removal and reduces cutting resistance, helping you work more efficiently. With a positioning ring, adjusting your machine becomes quicker and easier, enabling you to focus on your projects.

The HARFINGTON Micro Drill Bits are designed for precision drilling with a diameter of 0.85mm, making them ideal for intricate tasks. Constructed from high-quality tungsten steel, these bits offer excellent hardness and heat resistance, ensuring durability during use. The precision-honed cutting edges help reduce the amount of force needed, allowing for smoother drilling and minimising the risk of drill failure. Additionally, the carefully crafted symmetry of the edges promotes efficient cutting actions, enhancing the quality of the drilled holes.

The XLX Micro Drill Bits Set includes 20 precision bits ranging from 0.1mm to 1.0mm, perfect for fine drilling tasks. The strictly symmetrical cutting edge ensures efficient drilling, helping you avoid offset issues. With various drill bit types, you can tackle a wide array of applications, making it a versatile choice for your projects. Made from durable tungsten carbide, these bits promise longevity and reliability, ensuring you achieve high-quality results every time.

The uxcell PCB Drill Bits are designed with a cutting edge diameter of 0.7mm, making them ideal for precision work. Their long tool life ensures that you can rely on them for extended periods, thanks to the high hardness and wear resistance of the tungsten carbide material. The spiral flute design reduces cutting force, which helps you achieve better accuracy while drilling. With sharp cutting edges and clean surfaces, these bits allow you to work quickly and efficiently without leaving behind any debris.

The OwnMy Micro Drill Bits set includes a comprehensive selection of 40 drill bits ranging from 0.1mm to 3mm, perfect for various precision drilling tasks. The pointed spiral cutting edge and locating ring help reduce cutting force, ensuring accuracy and preventing damage during use. With vibration-proof blades, you can enjoy a stable engraving process without disruptions. Made from high-quality tungsten steel, these bits are sturdy and rust-proof, providing long-lasting performance for all your drilling needs.

The AM ARROWMAX Micro Drill Bits set provides high precision with its sharp cutting edges and clean surfaces, ensuring quick and efficient drilling without leaving any glitches. Made from high-quality tungsten steel, these bits boast excellent wear resistance and high hardness, making them perfect for various materials. You will appreciate the convenience of the well-protected packaging that ensures your drill bits remain intact during delivery. With a versatile size range, this set is ideal for jewellery making, circuit boards, and other precision drilling tasks.

The uxcell Drill Bits are designed with a 0.6mm cutting edge diameter and a durable tungsten carbide construction, ensuring a long tool life. Their spiral flute design reduces cutting force, allowing for smoother drilling and minimising the risk of breakage. You will appreciate the high precision these bits offer, as they feature sharp edges and clean surfaces for quick and efficient work. This set is perfect for various materials, including PC boards and soft metals, making it a versatile choice for your drilling needs.

The TOP-VIGOR Micro Drill Bits are designed for precision and versatility. With a shank diameter of 3mm and a cutting edge diameter of 0.9mm, these bits are perfect for your intricate drilling tasks. They are crafted from durable tungsten steel, ensuring long-lasting performance and high efficiency. The sharp cutting edges allow you to drill smoothly and cleanly, making it easier to remove any glitches or scrap. Whether you are working on circuit boards or CNC engraving, these drill bits will meet your needs effectively.

The FOCMKEAS PCB Drill Bits are designed for precision and efficiency. With a cutting edge diameter of 2.2mm and a length of 10mm, these bits ensure accurate drilling for various materials. Made from high-quality tungsten steel, they offer excellent wear resistance and strength, making them durable for extensive use. The spiral flute design reduces cutting force, which helps prevent breakage and enhances drilling accuracy. Packaged in a sturdy plastic box, they are easy to carry and well-protected during transit, ensuring you receive them in perfect condition.

The FAURAPMNG Micro Drill Bits set is crafted from premium tungsten steel, offering exceptional durability and wear resistance. With a versatile range of sizes from 0.1mm to 1mm, you will have the right tool for any precision drilling task, enhancing your accuracy. The sharp cutting edges ensure quick and clean results, allowing you to work efficiently without any glitches. Designed for a variety of applications, these bits excel in tasks such as 3D printer nozzle cleaning and jewellery engraving, making them a valuable addition to your toolkit.