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FASTENERS / FIXINGS AND TOOLS

Hexagon Self-Drillers & Bonded Washer 

hexagon self driller with bonded washer

METRIC      DIN 7504      ISO 15480      BS N/A

HEXAGON SELF-DRILLING SCREWS WITH A BONDED WASHER WHICH GIVE A GOOD SEAL ON ROOFING SHEETS.

GRADE      STEEL      ZINC PLATED.