Countersunk Drill Self-Drill

– Key Selling Points: Countersunk head + countersunk groove, flat surface without protrusion, good anti-slip and anti-disassembly effect

– Applicable Scenarios: Decorative panels, equipment housings, furniture hardware, connections requiring concealed anti-disassembly protection

– Optional Materials: Carbon steel (galvanized/black zinc), Stainless steel 410