
Premium 304 Stainless Steel Self-Tapping Countersunk Phillips Woodscrews. Premium 304 Stainless Steel: Constructed from high-grade 304 stainless steel for superior corrosion resistance. Self-Tapping Design: Specialized threads allow direct insertion into wood without pre-drilling. Versatile Head Style: Countersunk Phillips head ensures flush finish and easy driving. Wide Grade Range: Available in grades 3.6 to 12.9 to meet diverse strength requirements. Extensive Surface Options: Offers Dacromet, Galvanizing, Phosphating, Black Oxide, and Powder Coating. Full Customization Support: Tailored solutions for head shapes, threads, lengths, and materials. Global Standard Compliance: Manufactured to GB, ANSI, DIN, JIS, and BSW international standards. Rigorous Quality Control: 100% QC checks on dimensions, torque, and corrosion resistance.