Air Tools & Compressors. Garden Tools & Watering. Tool Boxes & Storage. Work Benches & Vices. Adhesives, Sealants & Fillers. Books, Guides & Videos. Decorating & Tiling Tools. Ladders & Lift Trucks. Detectors & Testing Tools. Huge range of top brand tools. With over 100,000 products available. Add to Favourite Sellers. Sign up to Newsletter. Coreplus Dry Diamond Core Drill Bit 152mm. The CorePlus 152mm Diamond Dry Core Drill Bit represents a professional-grade solution for extra-large drilling applications in masonry, concrete, and stone. This impressive 152mm diameter makes it perfect for major construction projects requiring substantial access holes for large-bore drainage systems, extensive ventilation installations, or significant structural modifications. This core 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 performance. The ribbed core body and V-groove segments enable fast clearing of debris, allowing for continuous fast cutting action even in demanding materials, 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 substantial bit accessible to professional contractors using conventional equipment. Features and Benefits. 152mm diameter for extra-large drilling requirements. Premium diamond segments deliver outstanding cutting performance. Ribbed body with V-groove design for superior debris clearance. Aerated construction maximises cooling efficiency. 1/2in BSP threading for standard equipment compatibility Specifications: Diameter (mm): 152 Depth (mm): 150. Tooled-Up has been trading since 2001 but started out life as a family run local engineering business supplying local customers in Enfield since 1976. We are still family run business and we strive to continue expanding our huge range of products, maintain our excellent standard of customer service and build on our extensive knowledge base. Any questions please do not hesitate to call our customer services team. We are authorised stockists for all major brands including Black & Decker, Bosch, DeWalt, Draper, Festool, Fiskars, Gardena, Karcher, Makita, Sealey, Snickers, Trend and many, many more. View more great items! Be the first to find out about our latest news and product offers! This listing is currently undergoing maintenance, we apologise for any inconvenience caused.