KSEIBI Vacuum Brazed Diamond Core Drill Bit

The KSEIBI Vacuum Brazed Diamond Core Drill Bit is built for users who need a reliable way to cut neat, round holes with a diamond cutting edge. Its vacuum brazed diamond rim is designed to deliver steady cutting action while helping maintain edge durability through demanding drilling tasks. The cup-style body shown in the image supports controlled boring, making it a practical choice when accuracy and a clean finish matter. Available in a broad size range from 10mm to 152mm, this core bit covers everything from smaller penetrations to larger diameter openings. That makes it useful for installers, renovators, workshop users and trade professionals who want matching sizes within one range. Whether you are preparing holes for fittings, pipe runs or general-purpose opening work, the wide selection helps you choose the right diameter without compromising on tool consistency. The image shows a robust metal cup body with a diamond-coated rim and threaded mounting point, giving the bit a purpose-built design for core drilling applications. Each bit is supplied with plastic box packing for convenient storage and handling. If you need a diamond core drill bit range that offers practical size options and a cutting edge made for precise circular holes, this KSEIBI vacuum brazed model is a dependable addition to your drilling kit.