TechFast Timber to Steel CSK/Wing Screw No.5 Tip 5.5 x 50mm Box 100
These Forgefix TechFast Timber to Steel CSK/Wing Screws have the following specification:
Size: 5.5 x 50mm
Clamping Thickness: 21mm
Effective Thread Length: 22mm
Pack Size: 100
Drill Tip: No.5
No.5 drill tip for self-drilling heavy gauge steel up to 12.5mm.