Keyhole Router Bit

Using a Keyhole Router Bit keyhole slot bit The Keyhole Function enables plunge cutting keyhole shaped mounting slots in items such as picture frames and plaques It's a quick an easy way to automate keyhole slot dimensions Plunge Both Ends of the Slot for Convenience- With a hole at each end of the slot, it is easier to find a hole and fit it over the screw or

keyhole slot Keyhole Slot Cutter