Sirius Premium Dry Diamond Core Drill Set 11 Piece

- Comprehensive 11-piece set perfect for versatile drilling needs - Includes 5 precision-engineered diamond core drill bits for various sizes (38mm, 52mm, 65mm, 117mm, 127mm) - Features 2 SDS Adaptors (80mm and 250mm) and 2 Hex Adaptors (80mm and 250mm), ensuring compatibility with multiple fitting systems - Comes with a 10mm x 175mm A-Taper pilot drill for accurate work surface marking - Equipped with a drift key for easy and hassle-free bit and chuck removal - Perfect for heavy-duty applications across the toughest construction materials including brick, masonry, and concrete - Drill bits are precision machined to endure immense stress, thanks to highly concentrated diamonds and premium-grade solid steel barrels - Designed for increased drilling speed and prolonged lifespan, making it a cost-effective choice for professionals - Recommended for materials such as medium soft facing brick, concrete blocks, hard sandstone, coarse sandstone, soft slate, breeze block, and lignacite blocks - Packaged in a robust and convenient carry case for easy storage and transport - Ideal for use with professional-grade electric drills with a minimum of 850W motor power - Not suitable for use with cordless drills Optimize your drilling efficiency and precision with the Sirius Premium Dry Diamond Core Drill Set.