TechFast Timber to Steel CSK/Wing Screw No.3 Tip 4.8 x 38mm Box 200
These Forgefix TechFast Timber to Steel CSK/Wing Screws have the following specification: Size: 4.8 x 38mmClamping Thickness: 21mmEffective Thread Length: 21mmPack Size: 200Drill Tip: No.3 No.3 drill tip for self-drilling light gauge steel up to 5mm