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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
making it ideal for maintenance
polyisocyanurate (polyiso)
Maxx weighs in at a manageable 11 lbs
- aluminum: 0
SFS BMSD4-S3-14 Bi-Metal Self-Drilling Screw - 1/4" x 1-1/2" Hex Washer Head (250 Pack) 43003905 making it ideal for maintenanceThe SFS BMSD4 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 SD4 self drilling point quickly
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