GRK Fasteners' FIN/Trim Finishing Trim Head Screws allows you to install right the first time. GRK's Trim Head screws are an excellent choice for most fine carpentry applications, as well as window extension jambs, joining cabinets and more. Typical applications also include deck stairs and rails.
Brand Name: GRK Fasteners Sub Brand: UberGrade Callout Size: No. 9 Length: 4 in. Drive Style: Star Head Type: Trim Head Product Type: Construction Screws Number in Package: 50 pk Thread Type: W-Cut Driver Bit Included: Yes Self Drilling: Yes Material: Steel Packaging Type: Clamshell Indoor or Outdoor: Indoor and Outdoor Color: Yellow