Professional wood screws for commercial or occasional use. Countersunk wood screws, 3mm 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 150 wood screws.

Material	steel
Type	Countersunk Wood Screws
Total length	20mm
Thread width	3mm
Head size	PZ1
Pack size	150pc