Button modified truss head screws 8 x 1/2 wafer head self drilling screw

Product Detail

Product description:

button head self drilling screw modified wafer truss head screws 8 x 1/2

K-LATH modified truss head screws are with large round head, can efficaciously avoid the application boards crack and getting to protect the sheets. Besides the screws head thick is thinner and will not influence other accessories working.

Item name	button head self drilling screw modified truss head screws 8 x 1/2
Diameter Range	3.5mm, 4.2mm
Process	drawbench, heading, tailing, threading,heat treating, surfacing
Application	Acero, steel sheets and wood boards
Other Name	Big round head self drilling/tapping screws
Customize	Accept when quantity is big enough