Pan head Phillip self drilling screw 

Pan head Phillip self drilling screw Appiications: skin sheet to steel residential steel frame construction for light duty purpose suitable for stitching 1thick&1thin steel features pan head design on purost using  non walk point provides fast material engagement. Self Drilling Screw SELF Tapping Screw Chipboard Screw Self Tek Screw Drywall Screw Hex roofing Screw Self Drilling Screw SELF Tapping Screw Chipboard Screw Self Tek Screw Drywall Screw Hex Roofing Screw Finish:   zinc plated Material:   Steel, c1022 Measurement system:   INCH, Metric Head Style:   Pan Place of Origin:   handan city, China Standard:   DIN7504n Product name:   din 7504n pan head self drilling screws Color:   Zinc White Grade:   4.2/ 4.8 Surface treatment:   Zinc Plated Size:   ST4.2-ST4.8 Name:   din 7504n…