Best Core Drill Bits of 2025

The Rennie Tool Core Drill Set is designed for high performance and versatility. It can be used with any SDS drill or standard drill, providing you with flexibility. With a diamond core drill bit and various adapters included, you can easily tackle a wide range of materials such as concrete, brick, and granite. This set ensures clean cuts, making your drilling tasks more efficient. Additionally, it's suitable for both wet and dry cutting, perfect for professionals and DIY enthusiasts alike.

The OX Helix Core Drill is a versatile tool designed to work with a variety of building materials, including semi-engineering bricks and limestone aggregate concrete. Its angled slots efficiently expel dust while drilling, keeping your workspace cleaner. The unique helix barrel design further aids in dust management, ensuring a smoother operation. Additionally, the drill is laser welded for enhanced strength and durability, preventing any segment loss. With these features, you can expect a reliable performance that makes your drilling tasks easier and quicker.

The UK Drills Core Drill Bit is a laser welded tool specifically designed for making clean holes in materials like granite, concrete, and masonry. With a depth of 150 mm, it allows you to drill deeper without the need for frequent bit changes. As a product from a British drill specialist, you can trust its quality and durability. Additionally, you can select an adapter from the dropdown menu, ensuring compatibility with your existing tools for added convenience.

The BlueSpot Core Drill Bits are designed for durability and precision in masonry and concrete drilling. Made from carbon steel, these bits feature YG8C Tungsten Carbide Teeth that ensure effective cutting and longevity. With sizes ranging from 35mm to 110mm, you can choose the perfect bit for your project. Each drill comes with an SDS arbor for easy attachment, allowing you to work efficiently without hassle.

The Silverline Diamond Core Bit is designed for heavy-duty performance, featuring a robust steel body with diamond dust cutting segments. This allows you to dry cut precise holes in masonry, making your drilling tasks more efficient. It is compatible with 1/2" BSP arbors and is best used with drills that include a safety clutch for added protection. However, it is important to note that this bit should not be used with hammer action drills, ensuring optimal results for your projects.

The TCT Core Drill Set offers a versatile range of drill bits, including sizes of Ø35mm, Ø40mm, Ø50mm, Ø65mm, Ø82mm, and Ø110mm, each 70mm in length. This selection allows you to tackle various drilling tasks with ease, making it an excellent choice for diverse projects. The set includes both a 110mm and a 300mm SDS+ Shank, providing flexibility when working with different materials. With two pilot drills and two locking screws, you can set up quickly and securely, ensuring accuracy and efficiency in your work.

The Starrett BMC152 Drill is designed for exceptional performance with its tough steel body and diamond-tipped edge. This drill makes clean, accurate cuts, helping you achieve a smooth finish every time. It cuts through tough materials faster than traditional Tungsten Carbide Tipped tools, saving you time and effort. With minimal pressure needed, it reduces user fatigue, allowing you to work longer without discomfort.

The DTW Core Drill Bit is a high-quality tool manufactured in Germany, designed for various applications. It is perfect for drilling into brick, concrete block, paving slabs, and general masonry, making it a versatile choice for both plumbers and builders. The drill bit is available in a range of sizes, ensuring you have the right tool for any job. Please note, items are sold separately unless purchased as part of a kit, providing flexibility based on your needs.

The Starrett Dri-Core Drills are crafted from high-quality steel and feature a diamond-tipped edge made from synthetic diamond grit. This design enables you to achieve clean and precise cuts with a smooth finish, ensuring excellent results every time. With a faster cutting rate than Tungsten Carbide Tipped options, you can work more efficiently without needing excessive pressure. Additionally, these drills require minimal effort, which helps reduce user fatigue, allowing you to tackle tough materials with ease.

The Fortura Core Drill offers a longer service life and enhanced accuracy, making your drilling tasks quicker and more efficient. With 100% precision, you can achieve exact diameters, ensuring clean and precise holes every time. The specially laser-welded diamond segments make it easy to tackle hard materials, cutting through surfaces effortlessly. Additionally, the self-sharpening diamond segments ensure that you have a reliable tool that lasts longer, giving you confidence in your projects.