Self-Drilling Wing-Tip Steel to Timber Heavy Section Silver Screws  - 5.5 x 45 Image

Self-Drilling Wing-Tip Steel to Timber Heavy Section Silver Screws - 5.5 x 45

  • £8.69
    Unit price per 


Pack Quantity: 200

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.