The CorePlus 117mm Diamond Dry Core Drill Bit is designed for substantial drilling applications where larger diameter holes are required in masonry, concrete, and stone materials. At 117mm diameter, this core bit excels in heavy-duty installation work, including large-scale ventilation systems, substantial drainage pipes, or major utility access points. This professional-grade bit features 8mm diamond segments with a high concentration of premium-grade diamond in the bond, utilising leading-edge diamond/metal bonding metallurgy for exceptional durability and long-lasting core life.
The ribbed core body and V-groove segments enable fast clearing of debris, allowing for continuous fast cutting action, whilst the aerated core design enhances cooling and extends operational life. The 1/2in BSP threaded connection ensures compatibility with standard core drilling machines and accessories, making this a reliable choice for professional contractors and tradespeople. Features and Benefits: • 117mm diameter for heavy-duty, large-bore drilling tasks • Premium diamond segments deliver superior cutting efficiency • Ribbed body with V-groove design for optimal debris clearance • Aerated construction enhances cooling during extended use • 1/2in BSP threading for standard equipment compatibility Specifications: Diameter (mm): 117 Depth (mm): 150