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 11 Piece Dry Diamond Core Drill Bit Set. The Coreplus 11 Piece Dry Diamond Core Drill Bit Set is a professional drilling solution designed for tradespeople requiring reliable performance across multiple core sizes. Supplied in a durable aluminium storage case, this comprehensive set includes five dry diamond core drill bits in commonly used diameters alongside six essential accessories. Each diamond dry core drill bit features 8mm diamond segments with a high concentration of premium-grade diamond in the bond, utilising advanced diamond/metal bonding metallurgy for extended core life. The ribbed core body design works in conjunction with V-groove segments to enable fast debris clearing, maintaining a continuous cutting action without interruption. The aerated core design enhances cooling during operation, further extending the lifespan of each bit and ensuring consistent performance on demanding drilling tasks. All bits feature 1/2in BSP threading for compatibility with standard core drilling machines and accessories, making them suitable for electricians, plumbers and contractors working with masonry, brick and concrete. Features and Benefits. Premium-grade diamond segments for long-lasting performance. V-groove segments and ribbed body for fast debris clearing. Aerated core design enhances cooling and extends core life. 1/2in BSP threading compatible with standard core drilling equipment. Supplied in sturdy aluminium storage case for organised transport Contains: 5 x Diamond Dry Core Drill Bits: 38, 52, 65, 117 and 127mm 6 x Accessories. 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. Coreplus 7 Piece Dry Diamond Core Drill Bit Set. Coreplus 70mm Core Drill Drift Pin. Coreplus 4 Piece Diamond Tile Drill Bit Set. Coreplus Diamond Core Drill Bit Arbor. 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.