Professional wood screws for commercial or occasional use. Countersunk wood screws, 4mm x 20mm wood / chipboard screws. Double countersunk reduces the likelihood of head shear and assists completion of countersinking. This listing is for a pack of 90 wood screws.

Material	steel
Type	Countersunk Wood Screws
Protects From	rust and corrosion
Total length	20mm
Thread width	4mm
Head size	PZ2
Pack size	90pc