Need 5 studs to to replace damaged stud holes,rear 1984 mecedes benz 300dt,I planed to drill stripped hole, tap in stud, lock inner nut and secure wheel with nuts.My old stud bolt siae was (Thread: M12-1.5; Hex Size: 17mm; Thread Length: 29mm; Seat Angle: 12mm Radius; Head Code: 247)Can you Help me?