Diamond Core Drill Bits M14 Thread for Porcelain Tile Masonry Granite, Marble. Less Chipping – Long Lifetime – Dry/Wet Smooth Drilling. Introducing our Diamond Core Drill Bits with an M14 thread and a 10mm diamond length. These bits are specifically designed for rapid and smooth drilling, significantly reducing the risk of breakage, material loss, and chipping, ensuring clean and precise results every time. Engineered to generate minimal heat, these drill bits provide superior finish quality and a longer lifespan. Their durable construction guarantees consistent performance, making them a reliable choice for both professional tradespeople and DIY enthusiasts. These versatile drill bits are suitable for use with M14 angle grinders and can easily be adapted for use with drills or cordless screwdrivers by utilizing an appropriate adapter. This broad compatibility makes them an essential addition to any toolkit, ready to tackle a variety of drilling tasks. Designed for both dry and wet drilling, our Diamond Core Drill Bits excel in cutting through tough materials like porcelain tile, wall tile, stoneware, granite, marble, stone, masonry, and brick. This dual functionality ensures that you can achieve efficient and precise drilling across diverse projects and materials. Product Specifications: Thread: M14. Compatibility: Angle grinder M14 or with an adapter for a drill/cordless screwdriver. Drilling Method: Suitable for dry and wet drilling. Applications: Ideal for porcelain tile, wall tile, stoneware, granite, marble, stone, masonry, and brick. Choose our Diamond Core Drill Bits for a high-quality, efficient, and versatile drilling solution that delivers exceptional results for a wide range of materials and applications.