Double-Flute Solid Tungsten Carbide PCB Drill Bits, High Chip Evacuation Burr-Free Micro Drilling Tools for Fr4 PCB Fabrication

Double-Flute Solid Tungsten Carbide PCB Drill Bits, High Chip Evacuation Burr-Free Micro Drilling Tools for Fr4 PCB Fabrication. Customization Capability: Non-standard tools and special samples can be customized according to customer drawings and specifications. High Precision Material: Made from imported nano-grade powder metallurgy tungsten carbide for micron-level precision. SGS Environmental Compliance: All products pass SGS environmental testing and meet ROHS, REACH, and HSF requirements. ISO 9001 Certification: Factory certified with ISO9001:2015 quality management system for consistent product quality. Fast Delivery Time: Standard delivery time is 3-7 days after payment, with DHL shipping available. High Production Capacity: Monthly production capacity reaches approximately 20 million pieces with automated equipment. Advanced Coating Technology: Features PVD composite and CVD diamond coatings to increase tool life by 2-3 times. Comprehensive Quality Control: Strict 100% dimensional and edge inspection using high-precision automated testing machines.