---
product_id: 84086487
title: "50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment"
brand: "hilitand"
price: "$26.28"
currency: USD
in_stock: true
reviews_count: 10
category: "Hilitand"
url: https://www.desertcart.us/products/84086487-50pcs-m3-x-2d-stainless-steel-helical-insert-m3-screw
store_origin: US
region: United States of America
---

# 50pcs precision inserts Stainless steel high hardness M3 x 2D size fit 50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment

**Brand:** hilitand
**Price:** $26.28
**Availability:** ✅ In Stock

## Summary

> 🔧 Reinvent your threads, reclaim your gear — don’t let stripped screws slow you down!

## Quick Answers

- **What is this?** 50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment by hilitand
- **How much does it cost?** $26.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/84086487-50pcs-m3-x-2d-stainless-steel-helical-insert-m3-screw)

## Best For

- hilitand enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-hardness stainless steel to resist wear, corrosion, and frequent disassembly.
- • **Easy DIY Maintenance:** Quick installation saves time and cost by avoiding full part replacements or machining.
- • **Ultimate Thread Revival:** Restore stripped or damaged threads effortlessly for a like-new connection every time.
- • **Universal Compatibility:** Perfect for aluminum and other low-strength materials, preventing thread damage and loosening.
- • **Vibration Absorbing Design:** Elastic helical structure evenly distributes load and dampens vibrations for enhanced durability.

## Overview

This 50-piece set of M3 x 2D stainless steel helical inserts offers a high-hardness, corrosion-resistant solution to repair and reinforce screw threads, especially in softer materials like aluminum. Designed to improve connection reliability, absorb vibration, and extend the lifespan of mechanical equipment, these inserts are essential for professionals seeking durable, maintenance-friendly fastener solutions.

## Description

50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment : desertcart.co.uk: Business, Industry & Science

Review: Helicoil - Very quick delivery,good quality product
Review: Excellent - Replaced some delicate threads in aluminium, very easy to use, threads are nice and robust and free running. Very useful tool to repair stripped threads in soft materials.

## Features

- Work Function: Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used for parts that requires frequent removing, it can greatly improve service life of screw thread.
- Work Performance: Steel thread inserts used in low strength materials such as aluminum, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition.
- Wide Application: These thread repair inserts can effectively improve screw connection, greatly improving the reliability, it can prevent screw from getting loose,especially used for products requiring high coefficient of insurance.
- Stabe Connection: Because of a certain elasticity, thread insert can even the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thus increasing the screw thread connection strength and fatigue durability.
- Simple Maintenance: Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H8BVTHH |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 50,009 in Automotive ( See Top 100 in Automotive ) 85 in Thread Repair Kits |
| Colour | Popular |
| Customer Reviews | 3.9 3.9 out of 5 stars (72) |
| Date First Available | 11 Sept. 2018 |
| Installation method | InstallationMethod |
| Item Package Quantity | 1 |
| Item Weight | 60 g |
| Item model number | Hilitandtqz31dfsggr |
| Manufacturer | Hilitand |
| Material | Stainless Steel |
| Measurement System | Metric |
| Number of Pieces | 50 |
| Part number | Hilitandtqz31dfsggr |
| Power source type | unknow |
| Product Dimensions | 10 x 8 x 1 cm; 60 g |
| Size | normal |
| Spout height | 1 Centimetres |

## Product Details

- **Brand:** Hilitand
- **Colour:** Popular
- **Exterior finish:** Stainless Steel
- **Fastener type:** Insert
- **Inside-thread size:** M3
- **Item dimensions L x W x H:** 10 x 8 x 1 centimetres
- **Material:** Stainless Steel
- **Metal type:** Alloy Steel, Aluminium, Magnesium, Stainless Steel
- **Thread size:** M 3
- **Thread type:** ISO Metric

## Images

![50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment - Image 1](https://m.media-amazon.com/images/I/31z9ht3L0mL.jpg)
![50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment - Image 2](https://m.media-amazon.com/images/I/41+R6UfpTdL.jpg)
![50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment - Image 3](https://m.media-amazon.com/images/I/412Mc7T7HkL.jpg)
![50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment - Image 4](https://m.media-amazon.com/images/I/4164-uWJFeL.jpg)
![50pcs M3 x 2D Stainless Steel Helical Insert M3 Screw Thread Inserts Set High Hardness Thread Repair Insert for Mechanical Equipment - Image 5](https://m.media-amazon.com/images/I/41rKySzUNGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helicoil
*by C***D on 3 May 2025*

Very quick delivery,good quality product

### ⭐⭐⭐⭐⭐ Excellent
*by B***G on 12 July 2021*

Replaced some delicate threads in aluminium, very easy to use, threads are nice and robust and free running. Very useful tool to repair stripped threads in soft materials.

### ⭐ Useless junk.
*by J***N on 17 August 2025*

Drill bent, and the tap it absolutely useless, the threads are ground so poorly it doesn't cut a proper thread the relationship between the major and minor diameter is incorrect. Might get away with it on plastic but not a chance in aluminium or steel. So now I need to buy a separate tap. I should of know and brought something more expensive.

## Frequently Bought Together

- Helicoil 50pcs M3 x 2D Stainless Steel Helicoil M3 Screw Thread Inserts Set M3 Helicoil Kit
- Hilitand Helicoil Thread Repair Kit, 50pcs M4 Helicoi Screw Thread Inserts Set, Stainless Steel Insert Installation Tool
- 50Pcs Helicoil Kit M2 x 2D Stainless Steel Helicoi Screw Thread Inserts Set Helicoil Thread Repair Installation Kit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-18*