Catalog number: 0191010400403 Features: ●WIROX［［Ｒ上］］ is a unique coating from SPAX that provides excellent corrosion resistance. ●The screw head is chamfered, allowing for clean screwing. ●Driving with an electric drill reduces scratches on the screw surface and reduces the occurrence of rust. ●No need to drill pilot holes. Applications: ●For hardwood, rafters, and wood decks. Specifications: ●Thread length (mm): 23 ●Type: Boxed ●Dimensions (mm) d x total length: 4.0 x 40 ●Half-thread type ●Chrome-free ●Tip shape: 4CUT ●Compatible bit: T20 Material/Finish: ●Chrome vanadium steel (WIROX［［Ｒ上］］coated) Caution: ●Please use a drill driver. (The rust-proof coating may peel off.) ●Commercially available Torx bits can also be used, but the T-STAR plus dedicated bit makes the job easier.
