Best HSS Long Length Bits of 2025

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 Sourcingmap Twist Drill Bit is designed for precision drilling with its high-speed steel (HSS) construction. The straight shank ensures a firm grip, allowing you to achieve clean and accurate holes. With an 8mm diameter, this drill bit is ideal for various applications, providing versatility in your projects. Its flute length of 195mm enables deeper drilling, giving you the convenience of reaching further without changing bits frequently.

The Bosch HSS-G Drill Bit is designed for efficient metal drilling with a diameter of 12 mm. Its HSS-G construction ensures durability and precision, making it an ideal choice for both professionals and DIY enthusiasts. The bit's long length allows for deeper drilling, providing you with the flexibility to tackle various projects with ease. With a robust design, you can expect consistent performance, giving you the confidence to complete your tasks effectively.

The Bosch PRO Metal Drill Bit is designed to last up to twice as long as standard Bosch PointTeQ Drill Bits, ensuring that you can complete your projects with fewer interruptions. Its cylindrical shank is compatible with three-jaw drill chucks, making it easy to fit into various drill models. This drill bit is ideal for drilling in metal, whether you're pre-drilling for anchors, rivets, or threads. Additionally, it is perfect for drilling in steel beams for installations and fixtures, giving you versatility for a range of applications.

The Uxcell Twist Drill Bit features a straight shank and is crafted from high-speed steel (HSS), ensuring durability and efficiency in your drilling tasks. With a bit diameter of 11.2mm, it provides precision for various applications. The flute length of 96mm allows for deeper drilling, making it ideal for thicker materials. Weighing only 70g, it is lightweight, which enhances manoeuvrability and reduces fatigue during extended use. This drill bit is a reliable choice for both professionals and DIY enthusiasts alike.

The Saim Twist Drill Bits are designed for high performance in various materials, including non-ferrous metals, hard plastics, and more. Made from high-speed steel, they offer exceptional strength and durability, allowing you to enjoy a longer drilling life. Their twisted design enhances cutting accuracy, ensuring the drill bit remains centred and reducing the risk of displacement during use. This feature also facilitates quicker removal of debris, making your drilling tasks more efficient. Whether for professional or DIY projects, these bits are versatile and convenient for your needs.

The AllTrade Direct Drill Bits are designed for precision and durability. Made from high-speed steel, these 7mm long series drill bits ensure effective drilling through various materials. Their ground twist design enhances cutting efficiency, making your tasks quicker and easier. Additionally, the long length is perfect for reaching tight spaces, giving you versatility in different projects. You will appreciate the convenience they bring, especially in situations where standard drill bits might fall short.

The Saim Twist Drill Bits are designed for both professionals and DIY enthusiasts. Made from high-speed steel, these bits offer exceptional strength and durability, ensuring a longer drilling life. Their twisted design enhances cutting accuracy, helping you to centre the tip effectively to avoid any displacement. This feature also facilitates quicker removal of debris and particles, making your work smoother. With a length of 300mm, these bits are ideal for drilling through non-ferrous metals and hard plastics, providing versatility for various projects.

The AB Tools HSS Drill is a high-speed steel drill designed for precision and durability. With a length of 184mm, it offers an extended reach that allows you to access deeper areas with ease. The drilling part measures 121mm, making it ideal for various applications where longer drills are needed. Adhering to the DIN340 standard, you can trust its quality and performance. This single 10mm long series drill is perfect for both professionals and DIY enthusiasts looking for reliable tools.

The kwb HSS Drill Bit is a timeless precision tool, designed for extra-long drilling tasks with its 5 mm diameter and 132 mm length. Its versatility allows you to tackle various materials with ease, providing smooth and efficient drilling. Crafted from precision-ground steel, it ensures consistent performance and accuracy, making your projects easier and more reliable. With its industrial quality, you can trust this drill bit to deliver precise results in steel and other challenging materials.