18-8 Stainless Steel Helical Thread Repair Kit, 5/16-18 Size, 0.468" Length

Coil USS Thread Repair Kit

• Simple And Easy To Use.
• Kit Includes Oversize Tap, Tool, And Inserts.
• Interchangeable With Other Helically Wound Systems.
• Stronger Assemblies And Reduced Thread Wear.
• Better Than Original Threads In Most Applications.
• Corrosion Resistant.
• Weight Saving.
• Design Flexibility.
• Wide Temperature Tolerance (-270° F To 774° F).
• Size: 5/16-18
• Number Of Inserts Per Kit: 10
• Sold Separately:
• Bit Size: 21/64
• Required Drill Bit Part No. 80580 . How To Use Drill Tap Install Tang Removal Drill To Clear Out The Damaged Thread (If Necessary). Thread Insert Tap Supplied. Tap Thread Should Match Up With Bolt. Wind Insert In With Light Downward Pressure Until 1/4 To 1/2 Turn Below Surface, Driving Tang Towards Bottom Of The Hole. Remove Tool And Sit Back On Top Of Tang. Tap Down Sharply. Do Not Try To Twist Tang Off. Spark Plug And Large Fine Threads, Use Long Nose Pliers And Pull Tang Out.