1-Inch Construction Screws for Formwork Assembly

Description

• 1″ x #10 panhead screw.
• Contains 200 pieces and a 5/32″ masonry drill bit.
• For use in concrete pre-drill with 5/32″ masonry drill bit (included). Not for use on fiberglass pools. Instead use a standard self-tapping screw.
• Serrated thread
• Multi-head drive
• Heavy duty use