Self drilling screw

Self drilling screw /WINDOW SCREW

SIZE

LENGTH

#6 (3.5mm)

1/2"~1 1/2"  (12~38mm)

#7 (3.9mm)

1/2"~1 3/4"  (12~45mm)

#8 (4.2mm)

1/2"~3"        (12~75mm)