---
product_id: 548169783
title: "20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY"
brand: "ywbl-wh"
price: "₨6507"
currency: LKR
in_stock: true
reviews_count: 13
category: "Ywbl Wh"
url: https://www.desertcart.lk/products/548169783-20pcs-self-tapping-thread-insert-kit-carbon-steel-repair-inserts
store_origin: LK
region: Sri Lanka
---

# Easy & fast self-tapping installation 9 versatile thread sizes M2 to M12 High-quality carbon steel for durability 20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY

**Brand:** ywbl-wh
**Price:** ₨6507
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it once, fix it like a pro — don’t let stripped screws slow you down!

## Quick Answers

- **What is this?** 20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY by ywbl-wh
- **How much does it cost?** ₨6507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/548169783-20pcs-self-tapping-thread-insert-kit-carbon-steel-repair-inserts)

## Best For

- ywbl-wh enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium carbon steel, these inserts resist shock and prevent loosening under heavy use.
- • **DIY Essential:** Whether it’s wood, metal, or plastic, this kit is your go-to for professional-grade repairs at home or work.
- • **Universal Fit:** Includes 9 essential thread sizes (M2 to M12) to cover all your stripped screw hole repairs effortlessly.
- • **Heavy-Duty Grip:** Large contact area ensures strong pull-out resistance, perfect for automotive, furniture, and industrial fixes.
- • **Effortless Installation:** Self-tapping design means no extra tools or hassle—get your repairs done in minutes.

## Overview

This 20-piece self-tapping thread insert kit features durable carbon steel inserts in 9 popular sizes (M2 to M12), designed for quick, reliable repair of stripped screw holes in wood, metal, and plastic. Ideal for automotive, furniture, and industrial applications, it offers strong pull resistance and easy installation to keep your projects moving forward without compromise.

## Description

20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY : desertcart.co.uk: DIY & Tools

Review: Perfect - Perfect for my project
Review: Helicoil - Very robust easy to install good product very happy

## Features

- Material: The self-drilling carbon steel insert is made of high-quality carbon steel and is durable. It is highly shock-resistant and can prevent loosening.
- Application: This threaded insert is widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, commercial machinery, electronic products, engineering plastics, high-end furniture, aluminum die-casting and other industries.
- Nine inner M2*0.4 outer M4.5*0.5: 6mm / 0.2in; inner M4*0.7 outer M6.5*0.75: 8mm / 0.3in; inner M3*0.5 outer M5*0.5: 6mm / 0.2in; inner M5*0.8 outer M8*1.0: 10mm / 0.4in; inner M6*1.0 outer M9*1.0: 12mm / 0.5in; inner M6*1.0 outer M10*1.5: 14mm / 0.6in; inner M8*1.25 outer M12*1.5: 15mm / 0.6in; inner M10*1.5 outer M14*1.5: 18mm / 0.7in; inner M12*1.75 External M16*1.5: 22mm / 0.9in
- Features: Large contact area, threaded inserts can withstand strong pulling force.
- Easy installation: Easy, fast and simple installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F3C5KK4 |
| Accessory connection type | default |
| Assembled Diameter | 8 Millimetres |
| Batteries Required? | No |
| Best Sellers Rank | 83,050 in DIY & Tools ( See Top 100 in DIY & Tools ) 114 in Nut Inserts |
| Colour | brown |
| Customer Reviews | 4.3 4.3 out of 5 stars (54) |
| Cutting Diameter | 8 Millimetres |
| Date First Available | 31 Aug. 2021 |
| Finish | Finish |
| Handle material | default |
| Included Components | inc |
| Installation method | InstallationMethod |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Manufacturer | YWBL-WH |
| Manufacturer reference | YWBL-WHw93m1g5i2r1276-04 |
| Material | Carbon Steel |
| Part Number | YWBL-WHw93m1g5i2r1276-04 |
| Power Source | PowerSource |
| Shape | Cylindrical |
| Size | (Inner M5*0.8 Outer M8*1.0) |
| Spout height | 1 Centimetres |

## Product Details

- **Brand:** YWBL-WH
- **Colour:** brown
- **Exterior finish:** Aluminum,Carbon Steel
- **Fastener type:** Insert
- **Finish type:** Finish
- **Item dimensions L x W x H:** 10 x 6 x 2 centimetres
- **Material:** Carbon Steel
- **Metal type:** Alloy Steel, Carbon Steel
- **Thread size:** M 5
- **Thread type:** ISO Metric

## Images

![20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY - Image 1](https://m.media-amazon.com/images/I/41jtLtAXNiL.jpg)
![20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY - Image 2](https://m.media-amazon.com/images/I/41ykWBBWyfL.jpg)
![20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY - Image 3](https://m.media-amazon.com/images/I/51LP34v7LXL.jpg)
![20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY - Image 4](https://m.media-amazon.com/images/I/51Th9r7NeiL.jpg)
![20Pcs Self-Tapping Thread Insert Kit Carbon Steel Repair Inserts M2 M3 M4 M5 M6 M8 M10 M12 Sizes for Stripped Wood Metal Screw Hole Repair Automotive Furniture DIY - Image 5](https://m.media-amazon.com/images/I/51fq9mkwyNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by L***M on 7 August 2025*

Perfect for my project

### ⭐⭐⭐⭐⭐ Helicoil
*by A***N on 14 December 2024*

Very robust easy to install good product very happy

### ⭐⭐⭐⭐⭐ M12 Inserts
*by J***5 on 14 January 2024*

These are excellent I had an injector hold down bolt hole and the thread had stripped a helicoil kept failing within minutes of being started. These are solid and hold the injector bolt down perfectly probably stronger than the original thread! Don’t waste time and money on helicoils use these very easy to fit and right for the job very pleased!

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**Shop now:** [https://www.desertcart.lk/products/548169783-20pcs-self-tapping-thread-insert-kit-carbon-steel-repair-inserts](https://www.desertcart.lk/products/548169783-20pcs-self-tapping-thread-insert-kit-carbon-steel-repair-inserts)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*