1.Self drilling screws 2.Length:13mm-280mm 3.Dia:3.5mm-6.3mm(#6~#14) 4.Points:PT.1-PT.5

 5.Surface:Dakromet

1.Standard :EN ISO 15480(DIN7504)

2.Length:13mm-280mm1/2~11

3.Dia:3.5mm-6.3mm(#6~#14)

4. Points:PT.1-PT.5

5.Surface finish:

a)White ,yellow or black zin,

b)Black or gray phosphor,

c)DAKROMET

d)RUSPERT

e)Geomet

f)Magni

g)Black Oxide

h)Nickel

g)Head painted

h)Electrophoretic Paint 

6.Packing: cartons, nylon boxes, wood box, small box, plastic box

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Pan Framing Head Self Drilling and Tapping Roofing Screws;

DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Bugle Head Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Painted Head Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Pan Framing Head Self Drilling Roofing Screws;

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Hex Flange Head Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Modified Truss head Self Drilling Roofing Screw

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Bi-Metal Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Hex Washer flange Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480,ISO15481,ISO15482,ISO15483,Countersunk Head Self dring and Tapping Rooding Screws

DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Nylon Head Self Drilling and Tapping Roofing Screws

DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Concrete Screws

DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Others series.

Nylon Head Self Drilling Screw