Description
Versatile hole shaping and enlarging bundle: Includes a 3/4" diamond finger bit and a 2” diamond chamfer bit designed for porcelain, hard ceramic, marble, granite tiles, and more. Suitable for dry and wet applications, making them ideal for shaping holes in different materials.Easily process smooth edge for pilot holes in various sizes: The diamond finger bit and diamond countersink bit allow for effortless enlargement, shaping and rounding of existing pilot holes, as well as edge treatment for fitting pipes.Convenient and easy to use: The 3/4" finger bit and 2” chamfer bit work seamlessly with standard grinders using a 5/8 inch-11 thread, and an included 5/8-11 Thread to 3/8" Hex Shank adapter enables compatibility with most electric drills.Premium quality and durability: These diamond drill bits with advanced coating technology ensures high efficiency and a long lifespan, while delivers beautiful hole-shaping edge-treating results without chips or scratches.Safety and satisfaction guaranteed: Follow the provided tips for usage, which include wearing goggles, earplugs, and using a vacuum for dust. The bundle comes with a 1-year warranty and a dedicated support team for any inquiries
