Wafer Head self drilling screws

Wafer Head Self Drilling Screw 

· Name: wafer head wood screws, modified truss head self-drilling screws, wafer head self-drilling screw
· Material: Carbon steel 1022a
· Head Type: Wafer/Truss head
· Finish: yellow zinc, black phosphate, gray, white zinc, HDG, Ruspert, nickel, and so on
· Diameter: 3.9mm-4.8mm
· Length: 13mm-75mm· Thread: full thread, partial thread
· Point: #3 Drill Point
· Drive: Phillips, Pozi, socket, hex, square, slotted, combined
· Packing: Bulk, small box, plastic box, polybag, etc, according to customers’ demand

.Features:
1.Larger head provides 300% more bearing surface area for attaching metal lath
2.Low profile head meets installation requirements for attaching metal lath to wood or steel
3.Available with #3 self-drilling point
4.#3 self-drilling point penetrates steel up to .142″ thick
5.Phillips drive deep and cleanly formed, reducing spin-outs
6.Ruspert® coating available for maximum corrosion resistance (≥800h salt spray)