Best Round Long Length Bits of 2025

The Chicago Latrobe Drill Bit is designed from high-speed steel, ensuring excellent hardness and resistance to wear. Its black oxide finish enhances durability by reducing wear while improving chip and coolant flow, particularly when working with ferrous materials. The 118-degree conventional point makes it ideal for general-purpose drilling applications, allowing you to tackle a variety of projects with ease. Additionally, the round shank fits most drill chucks, providing convenience and versatility for your drilling tasks.

The Precision Twist 501 Bit is designed for users needing extra reach in their drilling tasks. Its 135-degree split point angle ensures self-centering, which helps to prevent walking when starting holes in hard materials. This feature not only makes drilling easier but also reduces the pressure on cutting edges, prolonging the bit's lifespan. The steam-tempered black oxide finish retains cutting fluid and minimises chip welding, ensuring a smoother drilling process. Made from high-speed steel, this bit is versatile enough for various materials, making it a reliable choice for your projects.

The Utoolmart Rotary Hammer Bit features a 6mm cutting diameter and a total length of 150mm, making it ideal for various drilling tasks. Its carbide-tipped head offers enhanced durability, allowing you to tackle extreme loads with ease. The innovative 4-flute design enables rapid dust removal, keeping your work area clear and improving efficiency. Additionally, the optimized flute design reduces stress on the bit, helping it run cooler and prolonging its lifespan. This makes it a reliable choice for drilling into concrete, masonry, and artificial stone.

The Chicago Latrobe 520 Drill Bit is crafted from cobalt steel, ensuring a longer tool life, especially when working with hard materials. Its gold oxide finish not only lubricates but also enhances wear resistance on ferrous materials, making your drilling tasks smoother. The self-centering 135-degree split point eliminates the need for a pilot hole, allowing you to penetrate tough surfaces effortlessly while producing smaller chips that minimise clogging. With an extra thick web, this drill bit offers increased strength and rigidity, providing you with a reliable tool for demanding applications.

The Cleveland 950E Drill Bit is crafted from high-speed steel, ensuring exceptional hardness and wear resistance, which means it can withstand rigorous use. Its black oxide finish not only reduces wear but also enhances chip and coolant flow, making it ideal for working with ferrous materials. The self-centering 118-degree notched point allows for easier penetration into various materials, even without a pilot hole, while maintaining a sharp cutting edge for precision. This drill bit meets ANSI standards, ensuring quality and reliability.

The Utoolmart Carbide Drill Bit is designed for efficient drilling in tough materials like concrete and masonry. With a cutting diameter of 20mm and a total length of 350mm, it enables you to tackle larger jobs with ease. The carbide-tipped head provides exceptional hardness and toughness, allowing you to handle extreme loads without wear. Additionally, its 4-flute design enhances dust removal, ensuring your work area remains clear and visible. You will appreciate the optimised flute design that reduces stress on the bit, helping it run cooler and extend its lifespan.

The Precision Twist 5ATL Bit features a long length design, which provides longer flutes and overall lengths compared to standard Jobber drill bits. This makes it ideal for reaching deeper holes with ease. Its 118-degree point angle is perfect for general drilling applications, giving you versatility in various tasks. The round shank allows for compatibility with different tool-holding systems, ensuring convenience in use. Additionally, the uncoated (bright) finish is economical and suitable for a wide range of drilling materials, making it a practical choice for your projects.

The Chicago Latrobe Drill Bit is designed for durability and efficiency. Its high-speed steel construction ensures excellent hardness and wear resistance, making it ideal for prolonged use. The black oxide finish not only reduces wear but also enhances chip and coolant flow, which is beneficial when working with ferrous materials. With its 118-degree conventional point, this drill bit is perfect for general-purpose drilling applications. The round shank with tang provides a secure fit for various drills, allowing you to tackle your projects with confidence.

The Chicago Latrobe Drill Bit is designed for deeper drilling and greater reach than standard options. Its high-speed steel construction ensures resilience and durability, making it perfect for tough materials. The black oxide finish enhances performance by reducing wear and improving chip and coolant flow, which means a smoother experience for you. With a self-centering 118-degree notched point, this drill bit easily penetrates materials without requiring a pilot hole, allowing you to work more efficiently.