1-1/4-7unc Laser Welded Diamond Core Drill Bit for Reinforced Concrete

1-1/4-7unc Laser Welded Diamond Core Drill Bit for Reinforced Concrete. Laser Welding: Manufactured using laser welding for enhanced durability and precision. Customizable Threads: Thread options include 1-1/4-7UNC, M22, 1/2 BSP, or customized specifications. Wide Diameter Range: Diameters available from 18mm to 400mm to suit various drilling needs. OEM and ODM Services: Full customization available from samples, designs, or minor adjustments. ISO9001 Certified: Manufacturing process certified under ISO9001:2015 for quality assurance. CE Certified Product: Product meets CE safety and quality standards for international markets. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing.