
Diamond Hole Saw, Diamond Core Bit. Customizable Color Options: Available in black, blue, gold plated, or custom colors to meet specific needs. High-Density Diamond Matrix: New brazing process fixes diamond particles firmly for high density, sharpness, and wear resistance. Dry Drilling Capability: Specially developed for drilling superhard materials like stone without water, ensuring good effect. Extended Service Life: Longer life and no frequent grinding head replacement required, saving working time. Enhanced Safety Design: High-strength steel matrix prevents fragmentation and flying out, eliminating safety hazards. Wide Application Scope: Suitable for ceramic tiles, vitrified tiles, ordinary glass, marble, porcelain, and artificial stone. OEM and ODM Services: Full OEM and ODM services available for custom manufacturing requirements. Standard DIN Compliance: Manufactured according to DIN standards with sizes ranging from 6mm to 350mm.