Yes, definitely. A saw or bolt cutters will go through a wire or cable lock very easily. Just a few weeks ago I came back to my bike to find the bike next to i

Yes, definitely. A saw or bolt cutters will go through a wire or cable lock very easily. Just a few weeks ago I came back to my bike to find the bike next to it gone, with a severed cable laying on the floor in its place. The outer diameter of the plastic-coated cable was probably 10mm but the wire itself was likely only 3 or 4mm. It looked like someone had just used a hacksaw on it. I doubt it lasted even a minute.