Phosphating Bugle Head Drywall Screw

Drywall screw
Size: 3/4"-4"

Phosphating Bugle Head drywall Screw

1. Surface Treatment: Black, Grey Phosphated

2. Other Optional: Zinc, Yellow Zinc and Black Zinc

3. Material: C1022 steel hardend

4. Head type: Pilliips bugle head

5. End type: Sharp point, drilling point

6. Thread: Fine thread for metal, coarse thread for wood

7. Diameter: 3.5mm -5.2mm, #6 to #14;
Length from 16mm to 150mm, 1/2" to 5".

8. Package: Small plain box (white or brown)
Bulk Cartons (with big polybag)

9. Mainly used for fixing and connecting iron joists and recycled wooden products

10. Features: Drywall screw, phillips, bugle head, coarse thread or fine thread, black phosphate.