---
product_id: 510924489
title: "Wire Screw Sleeve Thread Repair Inserts Assortment Kit 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Thread Repair Kit 210Pcs"
brand: "zovfam"
price: "1416719₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Zovfam"
url: https://www.desertcart.vn/products/510924489-wire-screw-sleeve-thread-repair-inserts-assortment-kit-304-stainless
store_origin: VN
region: Vietnam
---

# 210 precision inserts 7 metric sizes M3-M12 304 stainless steel durability Wire Screw Sleeve Thread Repair Inserts Assortment Kit 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Thread Repair Kit 210Pcs

**Brand:** zovfam
**Price:** 1416719₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it once, fix it like a pro — thread repair mastery in your toolkit!

## Quick Answers

- **What is this?** Wire Screw Sleeve Thread Repair Inserts Assortment Kit 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Thread Repair Kit 210Pcs by zovfam
- **How much does it cost?** 1416719₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/510924489-wire-screw-sleeve-thread-repair-inserts-assortment-kit-304-stainless)

## Best For

- zovfam enthusiasts

## Why This Product

- Trusted zovfam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Load-Balanced Locking:** Elastic helical design evenly distributes load, eliminating screw wobble and boosting connection strength.
- • **Pro-Grade Reliability:** Trusted in aviation, automotive, and industrial gear for long-lasting, vibration-proof thread repairs.
- • **Ultimate Thread Revival:** Restore stripped threads with 210 high-precision inserts for a flawless fit every time.
- • **Corrosion-Resistant Armor:** Crafted from premium 304 stainless steel to resist rust, abrasion, and vibration.
- • **All-in-One Metric Assortment:** Seven essential sizes (M3 to M12) neatly organized for instant access and versatile repairs.

## Overview

This 210-piece Wire Screw Sleeve Thread Repair Insert Kit features 304 stainless steel helical inserts in seven metric sizes (M3 to M12). Designed for high precision and durability, it restores stripped or damaged threads with corrosion resistance and vibration-proof locking. Ideal for professional-grade repairs across automotive, aerospace, and industrial applications, it ensures stronger, longer-lasting screw connections.

## Description

Thread Insert Kit 210Pcs M3 M4 M5 M6 M8 M10 M12 304 Stainless Steel Wire Screw Sleeve Thread Repair Insert Assortment Kit Specification: Product Type: Heli Coil Type Screw Repair Sleeve Material: 304 Stainless Steel Size: M3 M4 M5 M6 M8 M10 M12 Main Function: Screw Repair Feature: ★ Durable Material: The use of screw holes extends the service life of the screw parts.stainless steel threaded inserts hardness, rust-resistance and anti-corrosion. Not easy to slick, deep thread, no deformation, smooth thread, high precision. High hardness and low abrasion ★ Anti-loose: Wire thread insert is a spring-like internal and external thread concentric body fastener which is precisely manufactured, with a certain of elastic can make the load on the thread is more even. ★ Locking Design: Wire screw sleeve can be into the threaded hole of metal or non-metal material will improve the connection condition and greatly raise the reliability of screw connection. Package Including: Model: Inner diameter x thread pitch x length (2D= 2 x inner diameter) (01) M3 x 0.5 x 2D ---------------------------- 40Pcs (02) M4 x 0.7 x 2D ---------------------------- 40Pcs (03) M5 x 0.8 x 2D ---------------------------- 40Pcs (04) M6 x 1 x 2D ------------------------------- 30Pcs (05) M8 x 1.25 x 2D -------------------------- 30Pcs (06) M10 x 1.5 x2D -------------------------- 20Pcs (07) M12 x 1.75 x 2D ----------------------- 10PcsPackage Quantity: Total 210Pcs Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Type Coiled Wire Screw Repair Sleeve, Packed in a plastic box

Review: Saved my a$$ - Saved me when I stripped out a caliper bolt on my wife's jeep. Have plenty more for future use should I ever need it. Very sturdy build quality too.
Review: Whoever invented this product needs to have a statue erected in their honor. - The kit contains a decent assortment of good quality coils. I used some to re-mount the starter to a riding mower. Loose bolts that wiggled each time the mower was started had stripped the threads from the holes in the engine block until the starter fell loose. These coils allowed me to repair the issue with a durable solution that could stand up to the vibrations and heat that made other options fail without having to re-tap the block to a larger bolt size, which would have not fit through the holes in the starter. Take time to do your homework and make sure you are using the right size.

## Features

- High Quality: Thread repair inserts has deep thread, not loose, high-precision, strong anti-seismic, anti-impact and anti-abrasion functions, it can greatly improve the life of thread
- Material: Wire thread inserts all made of 304 stainless steel, has good corrosion resistance, also has superior rust resistance and the excellent of oxidation resistance, avoid the damage of thread
- Size: In thread repair kits, it include 7 size of M3 M4 M5 M6 M8 M10 M12 threaded inserts packed in a plastic box, each size sorted a grid separately.
- Feature: Metric thread insert kit With certain elastic and even load, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch, thus increasing the screw thread connection strength
- Application: Widely used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, radiators, and semiconductor equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPMKBV98 |
| Best Sellers Rank | #45,393 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Thread Locking Inserts |
| Compatible groove diameter | 3/ 4/ 5/ 6/ 8/ 10/ 12 Millimeters |
| Date First Available | December 9, 2022 |
| Fastener Type | Helical |
| Finish Type | Nickel |
| Head Style | Round |
| Item Diameter | 5 Millimeters |
| Item Weight | 10.9 ounces |
| Item model number | M3 M4 M5 M6 M8 M10 M12 |
| Manufacturer | Zovfam |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Shape | Round |
| Thread Size | M3, M4, M5, M6, M8, M10, M12 |
| UPC | 711691396982 |

## Product Details

- **Brand:** Zovfam
- **Color:** Silver
- **Item dimensions L x W x H:** 6.77 x 3.82 x 0.87 inches
- **Material:** Stainless Steel 304
- **Size:** M3 M4 M5 M6 M8 M10 M12

## Images

![Wire Screw Sleeve Thread Repair Inserts Assortment Kit 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helical Thread Repair Kit 210Pcs - Image 1](https://m.media-amazon.com/images/I/71W4D1RZTAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved my a$$
*by T***Y on March 2, 2025*

Saved me when I stripped out a caliper bolt on my wife's jeep. Have plenty more for future use should I ever need it. Very sturdy build quality too.

### ⭐⭐⭐⭐⭐ Whoever invented this product needs to have a statue erected in their honor.
*by S***N on December 30, 2025*

The kit contains a decent assortment of good quality coils. I used some to re-mount the starter to a riding mower. Loose bolts that wiggled each time the mower was started had stripped the threads from the holes in the engine block until the starter fell loose. These coils allowed me to repair the issue with a durable solution that could stand up to the vibrations and heat that made other options fail without having to re-tap the block to a larger bolt size, which would have not fit through the holes in the starter. Take time to do your homework and make sure you are using the right size.

### ⭐⭐⭐⭐⭐ Review
*by C***Z on November 6, 2025*

Muy util

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-05*