DF05001 Screw punch set screw hole puch blades,12.7MM-63.5MM with high reputation

Prdouct Name: Screw Punch Set

Item NO.: DF05001

Size:12.7MM-63.5MM

*property assembled through pilot holes, they will make clean, fast and accurate holes;

*capacity: mild steel up through 3.5mm;

*application:puch mild steel, aluminum, fiberglass and plastic

DF05001 Screw punch set