We are proud to introduce our sintering core bit JD13-1-7. As a factory specializing in diamond tools, we have designed this core bit to provide exceptional performance and durability. Made with high-quality materials and precision engineering, this product delivers consistent and efficient cutting, even in the toughest materials. The sintered diamond segments provide excellent resistance to wear, providing full contact with the work surface for a smooth and accurate cut. Our sintering core bit JD13-1-7 is perfect for drilling into hard materials such as granite, marble, and concrete. As a factory, we guarantee the quality of our products and strive to provide excellent customer service. Trust us for all your diamond tool needs.