Best Twist Extra Long Drill Bits of 2025

The sourcing map Twist Drill Bits are designed for precision and durability. With a diameter of 4mm and a length of 160mm, these high-speed steel bits are ideal for drilling through non-ferrous metals, hard plastics, and more. Their twisted design enhances cutting accuracy, ensuring the drill bit stays centred and reduces displacement during use. Additionally, the high strength and hardness of the material contribute to a longer drilling life, making these bits a reliable choice for both professional and DIY projects.

The sourcing map Extra Long Bits are designed for precision and durability. With a 6mm diameter and a length of 300mm, these high-speed steel drill bits are perfect for various materials including non-ferrous metals and hard plastics. Their twisted design enhances cutting accuracy and helps prevent displacement during use, making drilling easier and faster. Additionally, the robust HSS construction ensures a longer drilling life, giving you reliable performance for both professional and DIY projects.

The sourcing map Twist Drill Bits are designed for precision and durability. With a diameter of 3.5mm and a length of 160mm, these high-speed steel bits are ideal for drilling through hardened metals, plastics, and aluminium alloys. Their twisted design enhances cutting accuracy and reduces the risk of displacement, making your drilling tasks easier. Additionally, the bits are perfect for both professional and DIY use. Adjusting the RPM can help when encountering tougher materials, ensuring a smoother drilling experience.

The sourcing map Twist Drill Bits feature a 5mm diameter and an impressive 200mm length, making them ideal for drilling through hardened metals, hard plastics, and aluminium alloys. Made from high-speed steel, these bits provide exceptional strength and longevity, ensuring they withstand rigorous use. The twisted design enhances cutting accuracy, reducing the risk of displacement while efficiently removing debris. Suitable for both professional and DIY applications, you can use them with various drilling equipment, such as electric hand drills and bench drills.

The sourcing map Drill Bit is designed for versatility and efficiency. With a 10mm diameter and an impressive length of 300mm, it can reach tight spaces that regular drill bits may struggle with. Made from high-speed steel, it offers exceptional hardness and durability, ensuring a long service life. The twisted design enhances cutting speed and allows for self-centering, which means you can drill with precision and ease. This feature also helps to quickly remove chips, leaving you with smooth holes in various materials.

The sourcing map Extra Long Bit is designed for versatility and efficiency. With a diameter of 4mm and a total length of 300mm, it reaches hard-to-access areas with ease. Made from high-speed steel, this drill bit offers exceptional durability, ensuring it withstands wear and heat. Its twisted design enhances cutting speed and self-centres, making your drilling tasks more precise. By using this tool properly, you can significantly prolong its lifespan, ensuring a reliable performance for all your drilling needs.

The sourcing map Twist Drill Bits are designed for precision and durability. With a diameter of 3.2mm and a total length of 200mm, these bits are made from high-speed steel, ensuring a longer drilling life. Their twisted design enhances cutting accuracy, allowing you to centre the tip effectively and reduce displacement while working. This design also helps to clear debris and particles quickly, making your drilling tasks more efficient. Suitable for non-ferrous metals and hard plastics, these bits are perfect for both professional and DIY projects.

The sourcing map Drill Bits are designed for versatility and efficiency. With a diameter of 1.5mm and a total length of 160mm, these high-speed steel drill bits provide excellent durability and heat resistance, ensuring a long service life. Their extended design allows you to access hard-to-reach areas, making your drilling tasks easier. The twisted design enhances cutting speed and helps prevent movement, enabling you to achieve smooth holes with minimal effort.

The sourcing map 6542 Drill Bit is designed for both professional and DIY use. Its 11mm diameter and 200mm length make it ideal for drilling through hard materials like cast iron and plastics with ease. The high-speed steel construction ensures durability and fast drilling performance, while the twisted design enhances cutting accuracy, helping you avoid any displacement during use. By keeping the bit cool and using it gently, you can significantly extend its working life.

The sourcing map Drill Bits are designed for precision and durability. With a diameter of 5.5mm and a total length of 250mm, these high-speed steel bits offer a longer drilling life. The twisted design enhances cutting accuracy, allowing you to centre the tip effectively. This design also helps to remove debris more efficiently, making your drilling tasks smoother. Suitable for non-ferrous metals and hard plastics, these bits are perfect for both professional and DIY projects.