A magnetic wrap around shield can then be formed over the non magnetic bump, so that the bump forms {TAIL ~ a wrap around magnetic shield} having {HEAD ~ a tapered stepped feature} 
A magnetic wrap around shield can then be formed over the non magnetic bump , so that the bump forms { TAIL ~ a wrap around magnetic shield } having { HEAD ~ a tapered stepped feature }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD