Other solutions to this problem can include providing a chamfer or recessed portion at the bottom of the insert or machining a groove at the intersection of the sidewalls and {HEAD ~ the bottom} of {TAIL ~ the recess} 
of
Other solutions to this problem can include providing a chamfer or recessed portion at the bottom of the insert or machining a groove at the intersection of the sidewalls and { HEAD ~ the bottom } of { TAIL ~ the recess }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL