Imperial 6827 Coil Sae Thread Repair Kit 9/16-18 Serrated 19-1/8" and 20-1/2" straps are

19-1/8" and 20-1/2" straps are suitable for doors 1-3/4" thick x 36" wide up to 175 lbs

and an airtight seal when not in use to reduce spills

looks and feels good

1 unique patented keyway for 1-key control

1750 quantity comes in a plastic pail

Imperial 6827 Coil Sae Thread Repair Kit 9/16-18 Serrated 19-1/8" and 20-1/2" straps are"IMPERIAL" THREAD REPAIR KIT Size: 9 16 18 Bit Size: 37 64 Corrosion resistant. Weight saving. Design flexibility. Simple and easy to use. Number Of Inserts Per Kit: 5 Required Drill Bit Part No. 70594 Imperial Coil SAE Thread Repair Kit. Kit includes: Oversize tap, tool, and inserts. Stronger assemblies and reduced thread wear. Better than original threads in most applications. Wide temperature tolerance ( 270 F. to 774 F.). Interchangeable with