Time-Sert 1415A-PRO M14 x 1.5 Professional Aluminum Drain Pan Thread Repair Kit
Kit includes a special short coredrill for clearance. Includes 10 inserts, sealer & seat reconditioner.
The custom 4 flute coredrill is only 3" inches or 76mm in length.
Quickly drill and counterbore the hole with one custom coredrill tool.