These Forgefix TechFast Composite Panels to Steel Hex Screws have the following specification:

Size: 5.5 x 120mm
Insulation Thickness: 33-99mm
Pack Size: 100
Drill Tip: No.3

No.3 drill tip for self-drilling in light gauge steel up to 5mm.

Pack Quantity: 12
Height: 132
Length: 190
Width: 95

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