A tapping screw with spaced threads and a drill point which drills its own holes.
All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.Zinc platedMaterial: steelSold in packs of 5005/16 in. Self-Drilling Screw, #10 x 3/4 in, Zinc Plated Steel Hex Head Hex Drive, 500 PK hex driveHighly versatileCommon project applications: roofing, HVAC, steel stud framing, gutters and register vents.