45mm Square Knockout Punch Die 1-3/4 Inch Punch Mold With 2 Draw Studs For Hydraulic Punch Tools Ideal For Drilling 1-3/4 X 1-3/4 Inch Square Holes In 16 Gauge Stainless Steel 11 Gauge Iron And Steel Aluminum Brass Fiberglass And Plastics

45mm Square Knockout Die - single piece for 1-3/4in squares
✔️ 45mm square die, overall 3-7/16x3-7/16x4-5/16 in(87x87x110mm)

The 45mm square knockout die is a rugged tool designed for hydraulic punch systems, letting you create clean, square cutouts in metal panels, electrical boxes, and other sheet materials. It’s compatible with a range of sets and built to handle materials from stainless steel to fiberglass.

✅ 45mm square knockout die with 2 draw studs for secure mounting
✅ Compatible with hydraulic knockout punch sets YES0543-YES0547
✅ Made from heat-treated 40Cr steel for hardness and rust resistance
✅ Punches 1-3/4 in square holes in up to 16-gauge stainless steel
✅ Suitable for iron, steel, aluminum, brass, fiberglass, and plastics
✅ Overall dimensions 3-7/16 x 3-7/16 x 4-5/16 in (87 x 87 x 110 mm)

💡 What is a square knockout die used for in metal fabrication? A handy tool for punching clean, square openings in metal sheets and panels. It’s a go-to in electrical, construction, and fabrication work. - Common applications include electrical boxes, control panels, and ductwork cutouts - Works with hydraulic punch sets YES0543-YES0547 for handy interchangeability - Built from heat-treated 40Cr steel for long life in tough shop environments