---
product_id: 57333413
title: "C.K 495029 Re-Threading Tool"
brand: "c.k"
price: "₨7334"
currency: LKR
in_stock: false
reviews_count: 10
url: https://www.desertcart.lk/products/57333413-c-k-495029-re-threading-tool
store_origin: LK
region: Sri Lanka
---

# Impact-resistant handle for durability Precision ground threads for accuracy 50mm tap length for deep access C.K 495029 Re-Threading Tool

**Brand:** c.k
**Price:** ₨7334
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Thread your way to flawless fixes — don’t get left with stripped screws!

## Quick Answers

- **What is this?** C.K 495029 Re-Threading Tool by c.k
- **How much does it cost?** ₨7334 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/57333413-c-k-495029-re-threading-tool)

## Best For

- c.k enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Tough impact-resistant handle stands up to heavy use without fail.
- • **Compact Powerhouse:** M4 size with 0.7mm pitch fits perfectly for electrical conduit and switch box threads.
- • **Clean Cuts, Long Life:** High-speed steel tap guarantees smooth cutting and extended tool lifespan.
- • **Precision Engineering:** Ground threads deliver flawless, accurate re-threading every time.
- • **Deep Reach, Perfect Fit:** 50mm long tap length ensures you reach every thread with ease.

## Overview

The C.K 495029 Re-Threading Tool is a precision-engineered, durable tool designed to clean and restore M4 x 0.7mm threads, especially in electrical conduit covers and switch boxes. Featuring a 50mm long high-speed steel tap with precision ground threads and an impact-resistant handle, it ensures clean cuts and long-lasting performance for professional-grade repairs.

## Description

Product Description Specially designed for clearing dirt and debris from the threads commonly used in electrical conduit access covers, the C.K rethreading tool features & Benefits: a tough impact resistant handle. Hss tap for a clean cut and long life. Precision ground threads for accurate threading and a 50mm long tap length for improved access.size m4thread pitch 0.7mm Box Contains 1 x Re-Threading Tool

Review: Great tool, works perfectly! - Great little tool! I already used it and it works great! I even drilled a 2.5mm pilot hole in plastic and used it to cut a new thread and it worked perfectly!
Review: Very Handy Little Tool - This CK re-threading tool (M3.5 x 0.6) is a very handy thing to have in your tool bag. It’s perfect for cleaning out damaged or paint-filled threads in switch and socket back boxes, making fitting screws much easier. Simple to use, well made, and does exactly what it’s designed to do. One of those small tools that proves its worth very quickly.

## Features

- Specially designed for clearing dirt and debris from patters screw tabs
- A tough impact resistant handle
- High speed steel tap for a clean cut and long life
- Precision ground threads for accurate threading and a 50 mm long tap length for improved access
- Size: m4 and 0.7 mm thread Pitch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0052CDOFE |
| Assembled Diameter | 4 Millimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,594 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Taps & Dies |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,281) |
| Cutting Diameter | 4 Millimetres |
| Date First Available | 24 May 2011 |
| Finish | Powder Coated |
| Head Style | Cross-shaped |
| Included Components | 1 x 495029 |
| Item Package Quantity | 1 |
| Item Weight | 40 g |
| Item model number | 495029 |
| Manufacturer | C.K |
| Material | Alloy Steel |
| Number of Pieces | 1 |
| Part Number | 495029 |
| Shape | Hexagonal |
| Size | M4.0 |

## Product Details

- **Brand:** C.K
- **Exterior finish:** powder-coated
- **Fastener type:** Speed
- **Finish type:** Powder Coated
- **Inside-thread size:** M4
- **Item dimensions L x W x H:** 23 x 70 x 195 millimetres
- **Material:** Alloy Steel
- **Metal type:** Alloy Steel
- **Thread size:** M 4
- **Thread style:** Metric

## Images

![C.K 495029 Re-Threading Tool - Image 1](https://m.media-amazon.com/images/I/31Enuu88+jL.jpg)
![C.K 495029 Re-Threading Tool - Image 2](https://m.media-amazon.com/images/I/31PugHBjEoL.jpg)
![C.K 495029 Re-Threading Tool - Image 3](https://m.media-amazon.com/images/I/31aHcX+UBLL.jpg)
![C.K 495029 Re-Threading Tool - Image 4](https://m.media-amazon.com/images/I/31xZVF74FmL.jpg)
![C.K 495029 Re-Threading Tool - Image 5](https://m.media-amazon.com/images/I/41kfMb-qCtL.jpg)

## Questions & Answers

**Q: Do you need to use grease?**
A: Me? More and more these days.....
However, I am to delighted to confirm that with reference to the threading tool, you can keep your hands clean - no grease required.

**Q: Can you rethread the same screw hole twice?**
A: It is possible to try the re-threader then try the bolt. It depends on the depth of thread (how thick the metal is) and it’s condition. If its a poor fit I would try a 4mm Tap or consider re drilling and tapping to take a 4•5 or 5mm bolt. There are other alternatives but I don’t want to go on and on. I hope this helps.

**Q: which one would i need for back box?**
A: Hello, you would need our 3.5mm variant to do this. Part code 495028 - https://www.amazon.co.uk/CK-495028-Re-threading-Tool-M3-5x0-6/dp/B001KVJFDG/

**Q: Is this suitable for rethreading the holes underneath a Ring doorbell, please, the two screws underneath, have lost their thread. Thanks,**
A: This tool is for cutting threads in electrical back boxes made from steel, either because the thread is damaged in some way, or the box is very old and the thread size is mperial which is not compatible with modern electrical sockets and switches. If the damaged thread in your Ring fitting is less than M3.5, it may work, but an alternative could be to use some self tapping screws of a suitable size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool, works perfectly!
*by C***G on 6 January 2026*

Great little tool! I already used it and it works great! I even drilled a 2.5mm pilot hole in plastic and used it to cut a new thread and it worked perfectly!

### ⭐⭐⭐⭐⭐ Very Handy Little Tool
*by T***W on 26 December 2025*

This CK re-threading tool (M3.5 x 0.6) is a very handy thing to have in your tool bag. It’s perfect for cleaning out damaged or paint-filled threads in switch and socket back boxes, making fitting screws much easier. Simple to use, well made, and does exactly what it’s designed to do. One of those small tools that proves its worth very quickly.

### ⭐⭐⭐⭐ Does the job prefect
*by E***R on 14 November 2024*

But too small for hand but good quality and easy to use does the job

## Frequently Bought Together

- C.K 495029 Re-Threading Tool
- C.K T4755 Conduit Bush Wrench
- C.K 3963 Cable Cutter 210mm

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-27*