Try this



Craftsman Bolt-Out™ Damaged Bolt/Nut Remover Set
5 pc. set fits many popular sizes (metric/SAE) bolt heads and nuts. Spiral flute design grabs and removes rusted, painted over and rounded off nuts/bolts (fit may vary due to corrosion/damage/paint).


Bolt-0ut™ removers may fit many other applications other than those listed
Removers can be turned with a ratchet/socket or combination wrench, adj. wrench, pliers
Through-hole design allows removers to fit over longer studes and bolts
Tough, blow-molded case for convenient storage/room for 5 pc. add on set (52161)
#3 Bolt-Out™ remover fits Hex size 3/8 in.
#5 Bolt-Out™ Remover fits Hex sizes 7/16 in. and 11mm
#7 Bolt-Out™ remover fits Hex size 12mm
#9 Bolt-Out™ remover fits Hex sizes 9/16 in. and 14mm
#10 Bolt-Out™ remover fits Hex sizes 5/8 in and 16mm