How to make a wall hanging 'slot'?

One effective alternative method for cutting keyhole slots is the use of a drill and chisel This technique involves drilling a series of closely spaced holes

Have a small project where i wish to machine two small keyhole slots in some aluminium shelf brackets I could of course make some separate

how to get kyc slot in pi network Keyhole Cutter T?Slot Durable Positioning Accuracy High Toughness Router Drill Bits for Wood Perforation Keyhole Cutter TSlot Durable Positioning

how to hack keno slot machines with phone Turn on the drill press and drill the each end hole to define the slot – drilling about two-thirds to three-quarters of the way through the board After