How can self-drilling hex washer screws reduce your metal fabrication assembly time and costs?
Chan Chin C.'s #6 self-drilling screws eliminate the need for pre-drilling operations, significantly reducing labor costs and production time in metal fabrication. The hex washer head design provides superior load distribution and corrosion resistance, ensuring reliable fastening for high-volume OEM manufacturing. With 30+ years of expertise and ISO environmental certifications, we deliver consistent quality that meets stringent industrial standards. Request a sample and discover how our drilling screws can streamline your assembly processes.
Our self-drilling hex washer head screws are designed for efficient installation and maximum holding power in demanding industrial applications. The combination of self-drilling capability and hex washer head design provides excellent load distribution and reduced fastening time. Available with minimum order quantities of 100M per item or USD 5,000 orders, we offer flexible purchasing options with branded product and buyer's label capabilities. Chan Chin C. holds ISO 14064-1:2018 and ISO 14067 certifications, demonstrating our commitment to environmental responsibility and low-carbon manufacturing practices. Contact our international sales team today to discuss your fastening requirements and discover how our drilling screws can enhance your production efficiency.


