
Diamond Tool Hole Saw 270mm Concrete Diamond Core Bit. Wide Diameter Range: Available in diameters from 18mm to 350mm for various drilling needs. Universal Thread Compatibility: Features M22, 1 1/4UNC, and 1/2Gas threads for multiple drill rigs. Customized Color Options: Color can be customized to meet specific customer requirements. OEM and ODM Support: Full OEM and ODM services including label printing are available. Efficient Cutting Performance: High-frequency welding ensures rapid and clean drilling in concrete and brick. CE Standard Compliance: Product meets CE standard requirements for safety and quality. Flexible Shank Types: Shank types include M22 or 11/4UNC to fit different applications. Professional Technical Support: Experienced team available to answer technical questions regarding diamond tools.