SFS BMSD5-S3-14 Bi-Metal Self-Drilling Screw - 1/4" x 4" Hex Washer Head (250 Pack) 43005000 Heavy-Duty Steel Construction – Approximately

Heavy-Duty Steel Construction – Approximately 1" wide × 1/5" thick

Mechanical galvanized

while the exclusive angled roller helps reduce the risk of scratching at 90° bends

Gas Consumption: 0

SFS BMSD5-S3-14 Bi-Metal Self-Drilling Screw - 1/4" x 4" Hex Washer Head (250 Pack) 43005000 Heavy-Duty Steel Construction – ApproximatelyThe SFS BMSD5 S3 14 is a heavy duty Bi Met 300 self drilling screw engineered for heavy gauge metal connections, curtain wall systems, building envelope attachments, and other demanding exterior applications. Its bi metal construction combines corrosion resistant 304 stainless steel with a hardened carbon steel drill point, delivering exceptional drilling performance while maintaining long term corrosion resistance. The SD5 self drilling point quickly