Solid Carbide Double Flute PCB Drilling Bits, Anti-Breakage Low Burr Micro Hole Drill for PCB Circuit Fabrication CNC Machine

Solid Carbide Double Flute PCB Drilling Bits, Anti-Breakage Low Burr Micro Hole Drill for PCB Circuit Fabrication CNC Machine. Premium Tungsten Carbide Material: Made from imported nano-grade powder metallurgy tungsten carbide for superior hardness and durability. Advanced Coating Technology: Features PVD composite or CVD diamond coatings to increase tool life by 2-3 times and reduce friction. Customizable Specifications: Offers custom model requirements, sizes, and non-standard tool designs based on customer drawings. Comprehensive Environmental Compliance: Meets ROHS, REACH, HSF standards and holds ISO 9001:2015 certification for quality and safety. High Precision Manufacturing: Utilizes micron-level precision testing equipment and 100% dimensional inspection for accuracy. Fast Delivery and Shipping: Prepares and ships within 3-5 days with DHL express delivery reaching customers in about one week. Extensive Product Range: Drills from 0.1mm to 6.5mm and router/slot bits from 0.4mm to 3.175mm available in various types. Robust After-Sales Support: Provides complete quality assurance system, drilling laboratory testing, and timely pre-sales consulting.