Metal Construction Timber to Heavy Section Screws – Countersunk – Wing-Tip – Self-Drilling – Zinc
Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric 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.
Corrosion Rating (1-5)
1 – Clean, dry & low humidity environments
Driver Bit Size
PH3
Finish
Zinc
Head Type
Countersunk with Ribs
Included Items
PH3 S2 Bit (Qty 1)
Material
Case & Core Hardened Carbon Steel
Point Type
Self-Drilling No.5
Recess Type
Phillips
Substrates
Steel, Timber
Thread Coverage
Partially Threaded
Type
For Timber to Heavy Section Steel
