---
product_id: 577579177
title: "M4 x 0.7mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs"
brand: "nacx"
price: "HK$185"
currency: HKD
in_stock: true
reviews_count: 5
url: https://www.desertcart.hk/products/577579177-m4-x-0-7mm-x-2d-helicoil-wire-inner-thread
store_origin: HK
region: Hong Kong
---

# M4 x 0.7mm precision pitch 2D (8mm) nominal length for secure fit 304 stainless steel corrosion-resistant M4 x 0.7mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs

**Brand:** nacx
**Price:** HK$185
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your thread game with precision and durability!

## Quick Answers

- **What is this?** M4 x 0.7mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs by nacx
- **How much does it cost?** HK$185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/577579177-m4-x-0-7mm-x-2d-helicoil-wire-inner-thread)

## Best For

- nacx enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack of 80 Inserts:** Ready for multiple projects or professional inventory—never run out mid-job.
- • **Premium 304 Stainless Steel:** Rustproof, corrosion-resistant durability built to last in demanding environments.
- • **Precision Engineered Threads:** Ensures flawless M4 x 0.7mm pitch fit for professional-grade assembly.
- • **Anti-Loose Vibration Absorption:** Specialized design absorbs vibration, boosting thread strength and reliability.
- • **Automated Burr-Free Manufacturing:** Consistent, high-accuracy inserts with smooth finishes for seamless installation.

## Overview

These M4 x 0.7mm x 2D Helicoil wire thread inserts are crafted from premium 304 stainless steel, offering corrosion resistance and enhanced thread strength. Designed for professional applications requiring vibration absorption and uniform load distribution, the pack includes 80 high-precision, burr-free inserts ideal for reinforcing low-strength materials and preventing thread damage.

## Description

Specifications: M4 x 0.7mm x 2D Wire Thread Inserts. Material: Stainless Steel. Fit Drilling Diameter: 4mm/ 0.15''. Thread Pitch: 0.7mm/ 0.02''. Nominal Length: 2D/ 8mm(0.31''). Outside Diameter: 5.05mm-5.25mm/ 0.2''.  Feature: Stainless steel threaded inserts can effectively improve threaded connections and greatly improve reliability. Threaded inserts are used in a variety of low strength materials to greatly improve the wear resistance of threaded connections and avoid thread damage.  Package Included:  80Pcs M4 Wire Thread Inserts. Each insert is formed using automated production technology to ensure product processing accuracy, with a detailed and burr free appearance.

## Features

- M4 x 0.7mm x 2D Helicoil Thread Insert, Fit Drilling Diameter: 4mm/ 0.15'', Pitch: 0.7mm/ 0.02'', Nominal Length: 2D/ 8mm(0.31'').
- Made of high quality 304 stainless steel, durable, corrosion-resistant and rust proof.
- Anti-loose Design: Especially aircraft and other products that require a high coefficient of insurance.
- It can make the load on the thread more uniform, eliminate the pitch and tooth type deviation between the thread and the screw hole, and can absorb vibration, improve the thread connection strength and fire resistance.
- Package Included: 80Pcs M4 Wire Thread Inserts. Each insert is formed using automated production technology to ensure product processing accuracy, with a detailed and burr free appearance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Fastener Type | Helical |
| Thread Size | M4 x 0.7mm |
| Exterior Finish | Stainless Steel |
| Color | Silver |
| Metal Type | Stainless Steel |
| Finish Type | Others |
| Brand | NACX |
| Thread Style | Left Hand & Right Hand |
| Thread Coverage | Fully Threaded |
| Size | M4 x 0.7mm x 2D |
| Item Diameter | 5.3 Millimeters |
| Number of Pieces | 80 |
| Manufacturer | NACX |
| Item Weight | 0.634 ounces |
| ASIN | B0BGSRVPH1 |
| Item model number | C459-462 |
| Date First Available | September 29, 2022 |

## Product Details

- **Material:** Stainless Steel
- **Fastener Type:** Helical
- **Thread Size:** M4 x 0.7mm
- **Exterior Finish:** Stainless Steel
- **Color:** Silver

## Images

![M4 x 0.7mm x 2D Helicoil Wire Inner Thread Inserts, Coiled Wire Helical Screws, 304 Stainless Steel, Metric, 80Pcs - Image 1](https://m.media-amazon.com/images/I/81pIKS7-beL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked well.
  

*by D***. on Reviewed in the United States on April 10, 2024*

Worked well. Held tight.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product
  

*by B***G on Reviewed in the United States on January 31, 2023*

One day shipping, a good price and they worked just fine.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    The length was not as described.  Way short!
  

*by A***R on Reviewed in the United States on July 18, 2022*

Great product, just shorter than advertised.

---

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**Shop now:** [https://www.desertcart.hk/products/577579177-m4-x-0-7mm-x-2d-helicoil-wire-inner-thread](https://www.desertcart.hk/products/577579177-m4-x-0-7mm-x-2d-helicoil-wire-inner-thread)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*