---
product_id: 515092134
title: "40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case"
brand: "gmtools"
price: "276.98 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Gmtools"
url: https://www.desertcart.tn/products/515092134-40pcs-tap-and-die-set-metric-size-standard-m3-to
store_origin: TN
region: Tunisia
---

# Hardened alloy steel for durability Compact portable storage case 40 precision pieces M3-M12 40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case

**Brand:** gmtools
**Price:** 276.98 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Thread like a pro, fix like a boss!

## Quick Answers

- **What is this?** 40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case by gmtools
- **How much does it cost?** 276.98 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/515092134-40pcs-tap-and-die-set-metric-size-standard-m3-to)

## Best For

- gmtools enthusiasts

## Why This Product

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

## Key Features

- • **Portable Powerhouse:** Compact, dust-resistant storage case keeps your tools protected and ready for on-the-go repairs or projects.
- • **Precision Threading Mastery:** 40 expertly crafted taps and dies cover metric sizes M3 to M12 for flawless internal and external threads.
- • **All-in-One Threading Toolkit:** Includes adjustable handles, screw pitch gauge, and essential wrenches—everything you need in one sleek, organized case.
- • **Built to Last, Built for Pros:** Hardened alloy steel construction ensures superior wear resistance and long-lasting performance on tough metals.
- • **Effortless Threading Experience:** Tapered teeth design initiates smooth threading while preventing over-threading for clean, professional results every time.

## Overview

The GMTOOLS 40PCS Tap and Die Set offers a comprehensive metric threading solution from M3 to M12, crafted from hardened alloy steel for durability and precision. Featuring tapered teeth for smooth threading and a complete accessory kit housed in a portable case, this set is ideal for professionals and DIYers aiming to repair or create threads on metals like steel, aluminum, and cast iron with ease and reliability.

## Description

GMTOOLS 40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case: desertcart.com: Tools & Home Improvement

Review: Excellent Metric Tap and Die Set for DIY Repairs - This tap and die set worked great for repairing and creating threads. The tools are easy to use, well organized, and seem durable. It includes a good variety of metric sizes for most DIY and repair jobs. Great value for the price.
Review: These tap drill bits are really made from GM tools - Really nice tap drill bits

## Features

- [High-Quality Materials]: This metric tap set is made of high-quality hardened alloy steel, improving product hardness, wear-resistance, and increasing product service life, durable and superior strength.
- [Excellent Performance]: Suitable for re-threading fasteners and fastener holes, cutting or updating internal and external threads. Fully ground & high-precision tap is sharp for tapping and chip removing operation, running smoothly and efficiently.
- [Versatility]: Tapered Teeth Design starts threading more easily and smoothly, and prevents over-threading. Suit for creating new threads or repairing damaged threads on metals like carbon steel, cast iron, aluminum and stainless steel.
- [Common Sizes in Metric]: 17 Dies & Taps: M3-M12; NPT Dies & Taps: 1/8-27; (1)Screw Pitch Gauge (1) SCREWDRIVER (1) "T" HANDLE TAP WRENCH (1) Tap wrench (1)Die Wrench Handle (1) Die Winch
- [Portable Case]: Each tap and dies set is equipped with a plastic toolbox which is engraved with corresponding scales. And it’s convenient to store them in the case to prevent dust.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRKPBCHK |
| Best Sellers Rank | #28,586 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Thread Milling Taps |
| Brand Name | GMTOOLS |
| Customer Reviews | 4.2 4.2 out of 5 stars (693) |
| Included Components | Tap and die set |
| Item Weight | 1.31 kg |
| Manufacturer | GMTOOLS |
| Manufacturer Part Number | TDS-40PCS |
| Material Type | M3- M12 |
| Model Number | TDS-40PCS |
| Set Name | 40PCS Tap and Die Set |
| Size | M3 to M12 |
| Style | 40 pcs |

## Product Details

- **Brand:** GMTOOLS
- **Item Weight:** 1.31 kg
- **Manufacturer:** GMTOOLS
- **Material:** M3- M12
- **Number of Items:** 40
- **Set Name:** 40PCS Tap and Die Set
- **Size:** M3 to M12
- **Style:** 40 pcs

## Images

![40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case - Image 1](https://m.media-amazon.com/images/I/818nNdHi+2L.jpg)
![40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case - Image 2](https://m.media-amazon.com/images/I/71quwg+BfbL.jpg)
![40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case - Image 3](https://m.media-amazon.com/images/I/81LgKRC4j2L.jpg)
![40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case - Image 4](https://m.media-amazon.com/images/I/71LD8cWye3L.jpg)
![40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case - Image 5](https://m.media-amazon.com/images/I/71fk7oJ+ykL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Metric Tap and Die Set for DIY Repairs
*by A***R on June 18, 2026*

This tap and die set worked great for repairing and creating threads. The tools are easy to use, well organized, and seem durable. It includes a good variety of metric sizes for most DIY and repair jobs. Great value for the price.

### ⭐⭐⭐⭐⭐ These tap drill bits are really made from GM tools
*by D***T on March 12, 2026*

Really nice tap drill bits

### ⭐⭐⭐⭐ Good value but case insert(s) are it's failing.
*by H***I on May 29, 2023*

I bought this set to tap the occasional metric hole and chase / renew messed up threads. Very large range of sizes. Taps and dies look good for the money. Decent grinding, no obvious flaws. Tap handles, wrenches and die stocks look so so. The die stock bodies are die castings. Not too concerned about them, have older USA made ones I can use. I imagine they would be OK though. The one fly in the ointment are the case inserts. They are very flimsy plastic. They will not retain the contents. The set arrived with half the contents all over the inside. Don't plan on carrying the case like a suitcase. The contents will get scrambled. I think I will cut pieces of thin plexiglas or heavy cardboard to put over each layer to make sure the contents don't fall out of the wells. Both inserts need to sit in the bottom of the case on top of each other. The one insert will not sit in the top of the case as shown in the photo. Also, one photo shows a thread pitch gauge, this is not included. I have some, so not a big deal. If you need a metric one or a thread checker, order one when you buy the set. Overall a good value for the price, given its one big flaw. Edit / Update - I cut two thin pieces of plastic and put one over each tray. When the case is closed the plastic keeps the contents in the individual wells. Problem solved.

## Frequently Bought Together

- GMTOOLS 40PCS Tap and Die Set, Metric Size Standard M3 to M12, Threading Tool Set for Cutting External and Internal Threads with Adjustable Handles, Complete Accessories and Storage Case
- Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size
- TapMagic 16 oz. Can New Improved Cutting Fluid

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*