Hex Head Self Drilling Screw with EPDM washer 1)Diameter: 3.5mm~6.3mm, 6#~14# 2)Length: 9.5~250mm, 3)hex self drilling scr

Hex Head Self Drilling Screw with EPDM  washer

1)Standard: DIN, ASTM,AS,GB

2)Material: Carbon Steel,SUS

3)Diameter: 3.5mm~6.3mm, 6#~14#

4)Length: 9.5~110mm, 3/8"~4-1/2"

5)Thread: AB TYPE,A TYPE

6)Head Type:Pan Head,Flat Head,Hex Head,Bugle Head,Wafer Head,Truss Head

7)Point Type:Sharp Point,drilling Point

8)Drive Type:Phillips,Pozi,Combination

9)Finish: Plain, Zinc, Black Phosphated, Grey Phosphated,

 Nickel,Cooper,Dacroment,Ruspert

the Hex Washer Head Self Drilling screw