---
product_id: 757217610
title: "M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in)"
brand: "giaeyhm"
price: "168 som"
currency: KGS
in_stock: false
url: https://www.desertcart.kg/products/757217610-m12-to-m8-thread-adapter-20-thread-inserts-302-carbon
store_origin: KG
region: Kyrgyzstan
---

# 20 precision thread inserts M12 to M8 self-tapping adapter Carbon steel durability M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in)

**Brand:** giaeyhm
**Price:** 168 som
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your thread game—stronger, faster, smarter!

## Quick Answers

- **What is this?** M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) by giaeyhm
- **How much does it cost?** 168 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/757217610-m12-to-m8-thread-adapter-20-thread-inserts-302-carbon)

## Best For

- giaeyhm enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Precise:** 20 inserts sized Inner M8 x 1.25 / Outer M12 x 1.5 at 15mm length—perfect fit for professional repairs.
- • **Effortless Installation:** Self-tapping design means no pre-tapping needed—get the job done fast with just one tool.
- • **Universal Industrial Use:** Trusted across automotive, shipbuilding, electronics, and high-grade furniture industries for versatile applications.
- • **Robust Carbon Steel Build:** Premium 302 carbon steel with zinc plating guarantees corrosion resistance and exceptional strength.
- • **Vibration-Proof Reliability:** Anti-vibration folded tooth threads prevent loosening and rattling, ensuring long-lasting performance.

## Overview

This pack of 20 M12 to M8 self-tapping thread adapters is crafted from high-quality 302 carbon steel with zinc plating, designed for quick installation without pre-tapping. Engineered for superior vibration resistance and durability, these 15mm inserts are ideal for automotive, industrial, and precision repair applications, delivering professional-grade strength and reliability.

## Description

Specifications: Condition: Brand New Material: Carbon steel (plated color zinc) Optional style: Inner M2 * 0.4 Outer M4.5 * 0.5, Inner M4 * 0.7 Outer M6.5*0.75, Inner M3*0.5 Outer M5*0.5, Inner M5*0.8 Outer M8*1.0, Inner M6*1.0 Outer M9*1.0, Inner M9*1, M6*1. 0. Outer Diameter M10 x 1.5, Inner M8 x 1.25, Outer Diameter M12 x 1.5, Inner M10 x 1.5, Outer M14 x 1.5, Inner M12 x 1.75, Outer M16 x 1.5 Weight: Approx. 9-229g / 0.3-8.1oz Length: Approx. 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 / 0.2inch Inner M5*0.8 Outer M8*1.0: 10mm / 0.4inch Inner M6*1.0 Outer M9*1.0: 12mm / 0.5" Inner M6*1.0 Outer M10*1.5: 14mm / 0.6" Inner M8*1.25 Outer M12*1.5: 15mm / 0.6 inch Inner M10*1.5 Outer M14*1.5: 18mm / 0.7 inch Inner M12*1.75 Outer M16*1.5: 22mm / 0.9 inch Package List: 20 Thread Inserts

## Features

- PROFESSIONAL ACCESSORIES---Widely used in automotive industry, railway vehicle industry, shipbuilding industry, home electronics, engineering machinery, commercial machinery, electronic products, engineering plastics, high-grade furniture, aluminum die casting and other industries. - M8 x 1.25
- EASY TO INSTALL --- Self-tapping screws are easy and quick to install, only one assembly tool needed and almost no defects. Strong anti-vibration properties prevent rattle Vibration Resistant - Helicoil m6
- ENHANCED STRENGTH --- Self-tapping screw sleeves do not require pre-tapping and can be screwed directly into the specific hole of the base material. Folded tooth female threads are the same as the original screw, making them an economical and beautiful addition to new ones. Thread strength - m8 ~
- Anti-Vibration --- Self-tapping screw sleeve solves the problem of thread crushing, effectively improve the bonding strength with the base material. Large contact area and strong tension. The product design allows you to use lower strength materials. - Insert
- DURABLE MATERIAL --- Made of high quality Calvin steel for durability. There is no gap between the base material and air tight even with air bubbles. - From m8 to reducer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part number | Reminnborn5ho6p7bg9-07 |
| Item Weight | 10 g |
| Product Dimensions | 10 x 6 x 2 cm; 10 g |
| Material | Iron Aluminum Zinc |
| Voltage | 1 Volts |
| Number Of Pieces | 20 |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 10 x 6 x 2 cm |

## Product Details

- **Material:** Iron Aluminum Zinc
- **Thread Size:** M12
- **Exterior Finish:** Carbon Steel
- **Metal Type:** Carbon Steel
- **Brand:** Giaeyhm
- **Item dimensions L x W x H:** 10 x 6 x 2 cm
- **Item Weight:** 0.01 Kilograms
- **Number of Pieces:** 20
- **UPC:** 715990696125

## Images

![M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) - Image 1](https://m.media-amazon.com/images/I/51CO840GXcL.jpg)
![M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) - Image 2](https://m.media-amazon.com/images/I/71+zvAqYLnL.jpg)
![M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) - Image 3](https://m.media-amazon.com/images/I/71jBsRo3d4L.jpg)
![M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) - Image 4](https://m.media-amazon.com/images/I/61IumUKunxL.jpg)
![M12 to M8 Thread Adapter - 20 Thread Inserts 302 Carbon Steel Self Tapping Thread Inserts Screw Repair Accessories (Inner M81.25 Outer M121.5: 15mm / 0.6in) - Image 5](https://m.media-amazon.com/images/I/61Pyu5R5IhL.jpg)

## Frequently Bought Together

- M12 to M8 Thread Adapter - Thread Inserts 20Pcs 302 Carbon Steel Self-Tapping Thread Insert Screw Repairing Accessories(Inner M81.25 Outer M121.5: 15mm / 0.6in)
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- AKM 338Pc Thread Repair Kit, HSS Drill Helicoil Repair Kit SAE&Metric，1/4" 5/16" 3/8" 7/16" 1/2" M5 M6 M8 M10 M12 Kit with Thread Gauge

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-20*