Ribbed Countersunk Self Drill Window Fabrication Screws
Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Countersunk head with ribs under head for improved countersinking.
Window fabrication screws with a ribbed countersunk head.
Self tapping thread with a self-drilling tip.
Standard Phillips 2 head.
Made from carbon steel.
Withstands up to 240 hours of salt spray testing.
Box Contains: 1000 Screws**PN127 Contains 500 Screws