Pro-Graad Shaft Adapter for Core Drill Hole Saw, 5/8"-11 Female Thread to 1-1/4"-7 Male Thread, for Use with Diamond Hole Saw & Diamond Core Drill Bits

The Pro-Graad Shaft Adapter is a must-have tool for anyone working with large 1-1/4”-7 threaded diamond hole saws and core drill bits. This versatile adapter allows you to convert your 5/8"-11 threaded power tools to 1-1/4"-7 male threads, making it possible to use 1-1/4”-7 threaded diamond hole saws and core drill bits with standard 5/8"-11 threaded power tools. Constructed from high-quality alloy steel, this adapter is built for durability and reliability, ensuring long-lasting performance even in the most demanding applications. One of its standout features is the built-in water hole at the center of the adapter, which provides efficient cooling for diamond tools during use. This cooling mechanism not only enhances the tool's lifespan but also improves cutting efficiency, making your work more effective and precise. Designed for professional use, the Pro-Graad Shaft Adapter ensures a secure fit and stable operation, whether you're a DIY enthusiast or a seasoned professional. Its solid construction and reliable performance make it an essential addition to your tool kit, allowing you to tackle a wide range of drilling tasks with confidence and ease.[IN THE BOX]: 1 each Pro-Graad Shaft Adapter for Core Drill Hole Saw, 1/2” Triangle Hex Shank to 1-1/4"-7 Male Threads[VERSATILE COMPATIBILITY]: Easily converts your 1/2” power drills to 1-1/4"-7 male threads, allowing the use of large 1-1/4”-7 threaded diamond hole saws and core drill bits.[DURABLE ALLOY STEEL]: Crafted from high-quality alloy steel, this adapter offers exceptional durability and reliability, making it ideal for heavy-duty applications and ensuring long-lasting performance.[PROFESSIONAL GRADE]: Designed for both professionals and DIY enthusiasts, this solid steel adapter provides a secure fit and stable operation, allowing you to complete your drilling tasks with precision and confidence.[PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.[PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.