---
product_id: 70372434
title: "Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit"
brand: "alltooetools"
price: "£10.38"
currency: GBP
in_stock: true
reviews_count: 9
category: "Alltooetools"
url: https://www.desertcart.co.uk/products/70372434-spark-plug-thread-chaser-tool-m10-x-1-0-m12
store_origin: GB
region: United Kingdom
---

# 4 thread sizes covered Double-ended dual thread taps Durable corrosion-resistant steel Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit

**Brand:** alltooetools
**Price:** £10.38
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix threads like a pro—don’t let damaged spark plugs slow you down!

## Quick Answers

- **What is this?** Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit by alltooetools
- **How much does it cost?** £10.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/70372434-spark-plug-thread-chaser-tool-m10-x-1-0-m12)

## Best For

- alltooetools enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Ended Design:** Double-ended taps for quick switching between thread sizes, saving you time on every job.
- • **Compact & Portable:** Lightweight 8.4 oz tool fits easily in your professional toolkit for on-the-go repairs.
- • **Versatile Size Range:** Covers M10, M12, M14, and M18 threads—your all-in-one solution for multiple spark plug types.
- • **Precision Thread Restoration:** Restore damaged spark plug threads with surgical accuracy to avoid costly replacements.
- • **Corrosion & Cross-Thread Prevention:** Eliminates corrosion and straightens threads to reduce cross-threading risks and extend engine life.

## Overview

The Alltooetools Spark Plug Thread Chaser Kit features four essential metric sizes (M10x1.0, M12x1.25, M14x1.5, M18x1.5) with double-ended taps designed to clean, rethread, and restore damaged spark plug holes. Crafted for durability and precision, this lightweight tool reduces corrosion and cross-threading, making it an indispensable asset for automotive professionals and enthusiasts alike.

## Description

Product description Alltooetools Spark Plug Thread Chaser Tool M10 x 1.0 M12 x 1.25 M14 x 1.5 M18 x 1.5 ideal for cleaning and re-threading damaged spark plug hole threads,eliminates corrosion and straightens damaged threads,reduces the chance of cross threading. The spark plug threaded joint is made of high-quality quenched carbon steel material, the surface is blackened and rust-proof, scratch-resistant, wear-resistant, high-strength, and has the best durability and service life. Double-ended for both 14mm and 18mm threads,use with 13/16 inch spark plug sockets. Specification Material: Carbon steel Small tap size: M10 x 1.0/M12 x 1.25 Large tap size: M14 x 1.5/M18 x 1.5 Includes 1pc M10 x 1.0/M12 x 1.25 tap 1pc M14 x 1.5/M18 x 1.5 tap Applicable Fit for 14mm and 18mm cylinder heads

Review: Great value. - Thread chaser arrived well packaged on time. We used the chaser to clear the threads on a 2024 Honda Odyssey trailer hitch hole in the frame. Worked well. Success!
Review: Good quality thread Taps - This Alltooetools Spark Plug Thread Chaser got me out of a jam. I installed a Wideband O2 stainless bung in my exhaust. Not being a professional TIG welder I accidentally welded at a higher amperage then I actually needed. So although the bung was installed well I botched the threads a bit on the stainless bung. So I used the 18mm tap from the Alltooetools Spark Plug Thread Chaser set and using a bit of oil on the threads the tap cleaned up the threads nicely. The taps are pretty well made and I never felt like the tap was going to break/snap like cheaper taps sometimes do. It is a good value and if you do any automotive work then this would be handy to have in your tool box. The sizes included are; M10 x 1.0, M12 x 1.25, M14 x 1.5, and M18 x 1.5.

## Features

- 【Applicable】Alltooetools Spark Plug Thread Chaser tool use for cleaning and re-threading damaged spark plug hole. Cleans damaged spark plug ports and threads. Rethreads damaged spark plugs, eliminates corrosion and straightens damaged threads. Reduces the chance of cross threading.
- 【Feature】A Double-ended for both 10mm and 12mm threads.
- B Double-ended for both 14mm and 18mm threads.
- 【Size】 M10 x 1.0, M12 x 1.25, M14 x 1.5, M18 x 1.5.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Alltooetools |
| Brand | Alltooetools |
| Item Weight | 8.4 ounces |
| Package Dimensions | 10.51 x 3.62 x 0.83 inches |
| Item model number | SF0216 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SF0216 |

## Images

![Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit - Image 1](https://m.media-amazon.com/images/I/719GUN6Z4nL.jpg)
![Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit - Image 2](https://m.media-amazon.com/images/I/51AGO7vEYtL.jpg)
![Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit - Image 3](https://m.media-amazon.com/images/I/51qNIt9RpmL.jpg)
![Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit - Image 4](https://m.media-amazon.com/images/I/51-2UvLHwpL.jpg)
![Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5, Spark Plug Tap Rethread Kit - Image 5](https://m.media-amazon.com/images/I/71cPbm5zSUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value.
*by A***S on March 2, 2026*

Thread chaser arrived well packaged on time. We used the chaser to clear the threads on a 2024 Honda Odyssey trailer hitch hole in the frame. Worked well. Success!

### ⭐⭐⭐⭐⭐ Good quality thread Taps
*by G***N on March 27, 2024*

This Alltooetools Spark Plug Thread Chaser got me out of a jam. I installed a Wideband O2 stainless bung in my exhaust. Not being a professional TIG welder I accidentally welded at a higher amperage then I actually needed. So although the bung was installed well I botched the threads a bit on the stainless bung. So I used the 18mm tap from the Alltooetools Spark Plug Thread Chaser set and using a bit of oil on the threads the tap cleaned up the threads nicely. The taps are pretty well made and I never felt like the tap was going to break/snap like cheaper taps sometimes do. It is a good value and if you do any automotive work then this would be handy to have in your tool box. The sizes included are; M10 x 1.0, M12 x 1.25, M14 x 1.5, and M18 x 1.5.

### ⭐⭐⭐⭐⭐ Good Value and Solution
*by M***L on June 13, 2025*

Affordable and it works. Hex size is metric and would be better if it accepted a 13/16" standard spark plug socket. (I belt sanded the hex flats to enable use of a 13/16" socket.) Tool worked well on aluminum spark plug threads. When used properly and lubricated, this tool does not remove critical thread material. It's not a tap, it's a thread chaser. If not forced, it will clean and restore threads that still have substance and integrity.

## Frequently Bought Together

- Alltooetools Spark Plug Thread Chaser Tool M10 x 1.0/M12 x 1.25 M14 x 1.5/M18 x 1.5
- ARES 70692 – M14 x 1.25 Limited Access Spark Plug Thread Chaser Tool – Low Profile Design for Confined Areas – 5/8-Inch Hex Head with 3/8-Inch Square Drive Design for Superior Versatility
- DPTOOL 14mm Back Tap Spark Plug Thread Repair Tool M14x1.25 Thread Chase Tap for Repairing Threads and Preventing Metal Shavings from Entering The Cylinder, 5.27'' Long

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*