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Metric Thread Repair Kit, 304 Stainless Steel Wire Inserts, 210 Pcs
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 3:03 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 46% — a steep markdown from the official listing.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Zovfam
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Restores Stripped Metric Threads - These helically coiled wire inserts are designed to rebuild damaged internal threads in metal. Once installed, they create a reliable new connection for matching metric fasteners in engine blocks or machinery
✓Prevents Soft Metal Stripping - Featuring a precision diamond-shaped cross-section, these inserts evenly distribute stress load across the thread. This design helps increase thread strength in softer metals like aluminum or magnesium castings
✓Premium 304 Stainless Steel - Manufactured for durability and long service life. The high-hardness 304 stainless steel construction provides excellent heat and corrosion resistance for demanding automotive and industrial environments
✓210-Piece Organized Assortment - Keep commonly used sizes neatly sorted in one clear case. Includes 40pcs each of M3/ M4/ M5; 30pcs of M6/ M8; 20pcs M10; and 10pcs M12 (all 2D length), with separate compartments for quick identification
✓Installation Note - This kit contains replacement wire thread inserts only. Select the exact diameter and pitch for your project, and ensure you have the matching drilling, tapping, and installation tools ready before use (tools not included)
✓Anti-Loose Spring Design: Wire thread insert features a spring-like internal and external thread concentric body construction with elasticity that distributes load evenly across threads, providing enhanced connection reliability and preventing loosening over time
✓Versatile Application Range: Compatible with both metal and non-metal materials, these wire screw sleeves improve connection conditions and greatly raise the reliability of screw connections across various automotive and industrial repair projects
⚙️ Specifications
Size
M3 M4 M5 M6 M8 M10 M12
Color
Silver
Material
Stainless Steel 304
Brand
Zovfam
Item dimensions L x W x H
6.77 x 3.82 x 0.87 inches
Fastener Type
Helical
Head Style
Round
Finish Type
Nickel
Shape
Round
Item Diameter
5 millimeters
Thread Size
M3, M4, M5, M6, M8, M10, M12