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Double Glazing Spares

Screw - Self Drilling For Metal Reinforcing (pack of 20)

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£1.48 Ex VAT
£1.78 Inc VAT

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Designed to screw into aluminium and mild steel reinforcing, the threaded shank is 3.9 mm wide (picture above).

These are sold in packs of 20. The price is for one pack of 20.


  • Model: SCWDR3.9
  • Manufactured by: Various