TIMco 5.5 x 120mm Wing Tip Self Drilling Heavy Section Qty 100

The Timco Wing Tip heavy section screw is specifically designed to attach wood to metal (Max 12mm).
Fine self-tapping thread with wings designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out.
When the wings hit the metal they will break off to permit the thread to self tap into the metal.
A bright zinc electrolytic plating with a clear toxin free finish.

Size - 5.5 x 120mm
Box Quantity - 100
Colour/Plating - Zinc
Head Type - Phillips Countersunk
Bit Size - PH3