Enhance your drilling efficiency with this high-performance Diamond Drill Bit, expertly crafted using premium diamond material through advanced sintering technology. Designed for durability and precision, this drill bit features a sharp, hard, and wear-resistant diamond cutting edge, ensuring a long service life and consistent performance across various tough materials. Key Features: · Premium Diamond Construction: Provides exceptional hardness and wear resistance for extended use and reliable drilling results. · Oval Chip Hole Design: Optimizes chip discharge, reducing cutting resistance and improving drilling speed and efficiency. · Wide Application Range: Ideal for creating core holes in marble, concrete, artificial stone, granite, and other hard materials, making it a versatile tool for construction and renovation projects. · Precision Manufacturing: Sophisticated production process guarantees excellent performance and long-lasting durability, meeting the demands of professional and DIY users alike. · Easy to Carry and Install: Compact and lightweight design ensures convenient transportation and quick installation, enhancing your work efficiency on-site or in the workshop. Specifications: · Item Type: Diamond Drill Bit · Material: Diamond · Color: Blue · Process: Sintering · Open Hole Diameter: Approx. 22mm / 0.9in · Applicable Equipment: Electric Drill, Bench Drill Package Includes: · 1 x Diamond Drill Bit (100% Brand New) This Diamond Drill Bit is a reliable and efficient solution for precise core drilling tasks on hard surfaces. Its durable diamond edge and innovative chip hole design deliver smooth operation and excellent cutting performance, making it an essential accessory for professionals and enthusiasts working with stone, concrete, and similar materials.