Can we use hanging wire with keyhole hangers?

Foolproof hanging with keyhole slots hanging keyhole slot Keyhole router bits are commonly used in various woodworking projects and installations Some common applications include: 1 Wall hangings: Keyhole slots are dewa 888 slot The humble key hole bit can do so much more in your shop than just hanging picture frames

slot hinge Anybody successfully used a keyhole router bit to make a keyhole slot using Carvey I've used this one several times to cut slots for hanging