Finish:

black phosphated, zinc plated(clear/bule/yellow)+wax

Material:

Stainless Steel, Steel, C1022+ heat treatment, SS304, SS316, SS410

Head Style:

bugle

Place of Origin:

Shanghai, China

Brand Name:

JM, JM

Model Number:

self drilling screws

Standard:

DIN

Name:

Stainless steel torx head self drilling screws 1/4 made in China

Size:

#4(2.8)-1/2" , Length: 10-180mm (3/8"- 7")

Drive type::

Phil, slotted, Phil & slotted combination, hex socket

Head type::

hex head, flat head, pan head, round head, hex washer head, Oval head

Drill point:

#2, #3

Screw type:

BSD, CSD

keyword:

self drilling screw