Best SDS Extra Long Drill Bits of 2025

BOSCH Extra Long Drill Bits are a reliable choice for drilling through concrete, reinforced concrete, limestone, and masonry. Suitable for use in rotary hammers with SDS-max holder, these 40mmx20.47in drill bits are long enough to reach deep into walls and floors. The extra length can save you time and effort by reducing the need to change bits frequently. With their durable construction, these drill bits can withstand the toughest of drilling tasks. Whether you are a professional contractor or a DIY enthusiast, BOSCH Extra Long Drill Bits are an essential tool for your toolbox.

The Bosch Hammer Drill Bit is designed for heavy-duty tasks, measuring 19mm in diameter and 20.47 inches long. It's perfect for drilling into tough materials like concrete, reinforced concrete, limestone, and masonry. This bit is specifically made for use with rotary hammers that feature an SDS-MAX holder, ensuring a secure fit and optimal performance. With its extra-long design, you can reach deeper areas with ease, making your drilling projects more efficient and less time-consuming.

The Bosch Formwork Drill Bit is a reliable tool designed with a tapered flute and offset drill bit and shank ends to prevent jamming, especially in moist wood. The package dimensions of 11.81 H x 19.69 L x 17.72 W (inches) ensure convenience in handling. Weighing only 1.299 pounds, this Extra Long Drill Bit from Bosch is easy to maneuver. Its origin from Germany assures you of high-quality craftsmanship. This drill bit is ideal for professional carpenters and DIY enthusiasts alike.

The Bosch 30mm Drill Bit is designed for efficiency and versatility. With its tapered flute and specially crafted shank ends, it minimizes the risk of jamming, even when working with moist wood. This feature ensures smoother drilling, allowing you to focus on your project without interruptions. Additionally, its dimensions of 30mm by 23.62 inches make it ideal for deep drilling tasks. This drill bit is compatible with all rotary hammers that have an SDS-plus holder, providing you with the convenience of using it across different tools in your workshop.

The Bosch SDS-MAX-9 Drill Bit is designed for superior performance when drilling into natural stone. Its unique flute design reduces vibration, ensuring efficient power transfer and increased drilling speed. This means you can work faster and with less effort. The drill bit is equipped with robust side pins, which enhance both drilling speed and durability, providing you with a long-lasting tool that stands up to tough materials. With dimensions of 28mm by 36.22 inches, it is perfect for deep drilling tasks. Whether you’re a professional or a DIY enthusiast, this bit will help you achieve precise results.

Bosch Hammer Drill Bit is designed for drilling in natural stone. Its vibration-optimized flute design transfers power and speed, providing fast and efficient drilling. The robust side pins increase drilling speed and ensure a long lifetime. With a dimension of 32mmx20.47in, it is a perfect fit for your drilling needs. This drill bit is great for professionals and DIY enthusiasts who are looking for a reliable and efficient tool for their projects.

The Makita SDS-Max Drill Bit is designed for fast and precise drilling, making it an essential tool for your projects. With a diameter of 35mm, this bit can handle various materials, including both ferrous and non-ferrous metals. Its ground point design enhances performance, allowing you to achieve clean and accurate holes with ease. Whether you’re a professional or a DIY enthusiast, this extra-long drill bit provides the convenience and efficiency you need to complete tasks quickly and effectively.

The Makita SDS-Max Drill Bit is a ground point drill bit suitable for both ferrous and non-ferrous metals. With a diameter of 40mm, it provides fast and accurate drilling. This installer drill bit is perfect for professionals who need to work with different types of metals. The ground point feature allows for easy starting and the SDS-Max shank design provides maximum grip and stability during drilling. The Makita SDS-Max Drill Bit is a reliable and efficient tool that saves you time and effort on the job.

Bosch Hammer Drill Bit Set is a 10-piece set of extra-long drill bits suitable for masonry, concrete, and reinforced concrete. The set is compatible with all rotary hammers that have SDS-plus holders. With this set, you can drill deep into walls and floors with ease. The extra length of the bits allows you to reach difficult areas without the need for extensions. The SDS-plus holder ensures a secure fit, preventing the bits from slipping during use. The set comes with 10 pieces, which gives you a variety of sizes to choose from, making it perfect for both DIY enthusiasts and professionals.

The Bosch SDS-Max4 Drill Bit is designed to tackle tough jobs with ease. Its centric tip helps guide the bit through hard and reinforced concrete, providing precision and control. With a striking blue color, it stands out in your toolbox. The dimensions of 40mm X 450mm X 570mm allow for extra-long drilling, perfect for deep applications. Additionally, the angled dust channels are a clever feature that reduces heat buildup, enhancing the tool’s lifespan and performance. This means you can work longer without frequent replacements or overheating issues.