SELF DRILLING SCREW

  IND HEX WASHER  HEAD  

Used on iron/steel plate

#5point could drill in more thickness steel plate.

Function

Material：steel

Drill point：#1, #2, #3, #4, #5 available

Size

Size：#6 ~ #14 (m3.5 ~ m6.3)

Length：1/2" ~ 4" (13mm ~ 102mm)

Plating

zinc, yellow zinc, black zinc , green zinc, black phosphate, black oxide, ruspert 500/ 1000hrs, nickel, brass, anti brass , anti bronze, cooper, tin