Universal Thread Conversion: This Drilax drill adapter converts tools with a 5/8"-11 female thread (common on larger diamond bits and accessories) to a 3/8" triangle shank. Easily attach your specialized tools to any standard drill chuck. Broad Tool Compatibility: Designed as a versatile core bit adapter and hole saw converter. Use it to connect diamond core masonry bits, large tile drill bits, diamond hole saws, and other threaded cutting tools to your conventional drills. Expands Drill Versatility: Ideal for connecting 5/8"-11 threaded accessories like diamond polishing pads, granite polishing kits, and diamond cup grinding wheels directly to your standard cordless or electric drill. No need for specialized equipment. Built Tough for Demanding Use: Crafted from a twist-resistant alloy, this arbor shaft adaptor ensures high durability and stable performance during rigorous applications. It maintains a secure connection, preventing slippage or damage to your valuable bits. Works Across Diverse Materials: Enable your standard drill to tackle tough materials like granite, concrete, glass, brick, and tile by adapting the appropriate diamond core bits or hole saws via this adapter. Seamless Integration: Perfect for enhancing your existing toolkit, this adapter is compatible with popular drill chucks, including DeWalt drill chucks for 5/8"-11 attachments, ensuring a reliable and efficient connection every time. Drilax 5/8"-11 Male to 3/8" Triangle Shank Drill Adapter: Connect Specialized Tools to Your Standard Drill Unlock new capabilities for your drilling projects with the Drilax 5/8"-11 Male to 3/8" Triangle Shank Drill Adapter. This essential tool is meticulously designed to bridge the gap between your standard 3/8" drill chuck and specialized accessories featuring a 5/8"-11 female thread. No longer will you be limited by incompatible fittings; simply connect this adapter and expand your drill's versatility. Effortless Conversion for Wider Tool Use: This drill bit adapter seamlessly converts the common 5/8"-11 threaded arbor found on many heavy-duty diamond cutting and polishing tools to a convenient 3/8" triangle shank. This means you can now utilize professional-grade attachments like: Diamond Core Masonry Bits: For precision drilling in tough materials like concrete, brick, and stone. Large Diamond Hole Saws: Ideal for granite, tile, glass, and other hard surfaces. Diamond Polishing Pads & Grinding Wheels: Expand your polishing and grinding capabilities directly with your standard drill. Tile Drill Bits: Ensure stable and secure operation for demanding tile work. Built for Durability & Performance: Crafted from a twist-resistant alloy, the Drilax adapter is engineered for exceptional durability and sustained use in challenging environments. Its robust construction ensures a secure and stable connection between your drill and threaded accessories, minimizing vibration and maximizing efficiency. The 3/8" triangle shank provides superior grip within your drill chuck, preventing slippage even under heavy load. Expand Your Toolkit, Enhance Your Projects: Whether you're a professional contractor tackling granite countertops and concrete foundations, or a dedicated DIY enthusiast working on glass and tile, this standard drill chuck adapter is an invaluable addition. It offers unparalleled convenience, allowing you to maximize the utility of your existing cordless or electric drills (including compatibility with DeWalt drill chucks) by adapting a wide range of 5/8"-11 threaded attachments. Upgrade your toolkit with the Drilax 5/8"-11 Male to 3/8" Triangle Shank Drill Adapter and confidently take on more demanding projects with precision and ease.