HPC HDPS-4 Double D Punch & Die Set
Metal Punch & Die Set
HPC's Metal Punch and Die Set is an essential tool for installing vending machine locks and cam locks on metal cabinets, desks, lockers, file cabinets and cash boxes.
It punches a double "D" hole in single-wall sheet metal up top 18-gauge (.048-inch / 1.2 mm).
The hole measures .645-inch x .770-inch (16.5 x 19.5mm) hole to fit standard cam locks.
View it in action: