1/4" Flat Head Square Self-Drilling Screws (#3 Point), Hardened 410 Stainless Steel (Bulk) Size_1"-8 Material: Steel with Zinc Cr+3

Material: Steel with Zinc Cr+3 Plating for corrosion resistance

Efficient Installation: Phillips drive allows for quick and secure fastening

50 threading provides superior grip in specialized applications

Versatile Lengths: Available in sizes ranging from 20mm to 400mm

050" Hex Key

1/4" Flat Head Square Self-Drilling Screws (#3 Point), Hardened 410 Stainless Steel (Bulk) Size_1"-8 Material: Steel with Zinc Cr+31 4" 14 Flat Head Square Self Drilling Screws (#3 Point) Hardened 410 Stainless Steel Bulk Metal Fastening Solutions Optimize your fastening needs with 1 4" 14 Flat Head Square Self Drilling Screws, designed with a #3 BSD point to drill effortlessly into thicker metal surfaces without pre drilling. Constructed from hardened 410 stainless steel, these screws provide exceptional tensile strength and moderate corrosion resistance, perfect for HVAC,