Performance Tool W86905 Thread Repair Kit Stainless Steel - 1/4-20

The Performance Tool W86905 thread repair kit restores damaged 1/4-20 threads to their original size, making it an essential tool for salvaging stripped or worn threaded holes in automotive, marine, RV, and powersports applications. This complete repair system works in a variety of materials including aluminum alloys, steel, plastics, and magnesium.

Kit Includes:

• 4241 HSS 1/4-20 UNC tap
• Three 304 stainless steel thread inserts
• Installation and punch tool

Key Features:

• Durable stainless steel inserts provide stronger threads than the original material
• Use with 17/64 inch drill bit for proper hole preparation
• Professional-grade tap ensures clean, precise thread cutting
• Complete kit includes everything needed for thread repair
• Reusable installation tool for multiple repairs

This thread repair kit is ideal for mechanics, DIY enthusiasts, and professionals who need to fix stripped bolt holes caused by over-tightening, cross-threading, or corrosion. The stainless steel inserts create permanent, reliable threads that often exceed the strength of the original threads.