Diamond Core Bits

Commonly used in construction, core drill bits will create the perfect round hole into various solid materials such as concrete, stone, breeze blocks, and marble.  Popular sizes include 42mm, 45mm, 50mm, 60mm, and 100mm. Some brands we sell in this category are Hilti, MK Diamond, Husqvarna, Lackmond, EDiamondTools, Archer USA, Alpha Professional Tools and Shibuya. Just attach the core drill bit to your corded power drill and you'll be making the best holes in no time.