Black Phosphate and Oil Finish for Corrosion Resistance
Star Drive to prevent stripping and ease installation
Blunt tapered point with multi-cutting edges and chip cavities
Type F Thread Cutting Screws
T30 Drive
Description
1/4"-20 Thread Cutting screws feature a thread cutting tip which makes threads in existing or pre-drilled holes. Made from black phosphate and oil-coated C1022 steel, these T30 floorboard screws are designed to last.