With the Carat Brilliant Dustec dry core drill bit HTS0726040, you drill clean and precise holes for electrical socket boxes in brick and masonry. Thanks to the integrated Dustec extraction slots, you can easily connect dust extraction to keep your workspace tidy and maintain clear visibility. Its four robust, laser-welded diamond segments ensure high durability and dependable performance during dry drilling without water cooling. Featuring a 72 mm diameter, a 60 mm drilling depth, and a standard M16 female thread connection, this core bit mounts securely to your drill for accurate results every time.