1/4 x 2-1/2" Gray Ruspert T-30 Star Drive Floorboard Self-Drilling Screws w/ Wings: Amazon.com: Industrial & Scientific
5.5x38mm BZP Hex Drill Tek Screw c/w 16mm Washer For 4-12mm Steel | Multifix UK
Bit-Tip® - Drill and Tap Screws - Malco Products
Hex Washer Head Type F Thread Cutting Self-Tapping Screw Zinc 5/16-18X1 | Self-Tapping Thread-Cutting Screws | Screws | US Hardware | Hardware | Wurth USA
TOPMALLEX Pocket Hole Screws Assortment Kit in 6 Sizes #8 x 1", 1-1/4", 1-1/2", 2-1/2", Coarse Thread Wood Screws with Square Drive 280PCS, Zinc Plated, Blue Coated, Self Tapping, Drive Bit Included:
Self Drilling Screws, Size: 4.8x25 mm, A Self-Drilling Screw is a Self-Tapping Screw with the added feature of a drill point. The drill point looks a lot like the point of a