---
product_id: 51707848
title: "T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock"
brand: "thunderfix"
price: "2040 kr"
currency: ISK
in_stock: true
reviews_count: 9
category: "Thunderfix"
url: https://www.desertcart.is/products/51707848-t-bar-key-square-tapered-end-6-5mm-x-6
store_origin: IS
region: Iceland
---

# 6.5mm x 6.5mm tapered square drive Durable alloy steel construction Made in the UK, premium quality T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock

**Brand:** thunderfix
**Price:** 2040 kr
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock Industrial Strength with Precision & Style

## Quick Answers

- **What is this?** T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock by thunderfix
- **How much does it cost?** 2040 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/51707848-t-bar-key-square-tapered-end-6-5mm-x-6)

## Best For

- thunderfix enthusiasts

## Why This Product

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

## Key Features

- • **Robust Alloy Steel Build:** Engineered for longevity and strength, this key outperforms plastic alternatives with a polished silver finish that resists wear.
- • **Trusted UK Craftsmanship:** Proudly manufactured in the United Kingdom, ensuring top-tier quality and reliability for professional use.
- • **Highly Rated & Budget Friendly:** Join over 1,700 satisfied users who rate it 4.6 stars for value and performance—don’t miss out on this essential tool.
- • **Precision Tapered Square Drive:** Fits a wide range of industrial pin tumbler locks with exact 6.5mm x 6.5mm dimensions for seamless unlocking.
- • **Compact & Ergonomic 100mm Length:** Designed for easy handling and access in tight spaces like loft hatches and industrial locks.

## Overview

The Thunderfix T Bar Key features a 6.5mm x 6.5mm tapered square drive crafted from durable alloy steel, designed specifically for pin tumbler locks. Measuring 100mm in length, it offers ergonomic handling and reliable performance, making it ideal for industrial and loft hatch applications. Manufactured in the UK, this polished silver key combines quality craftsmanship with budget-friendly pricing, earning a 4.6-star rating from over 1,700 users.

## Description

Universal Budget T Bar KeySquare Tapered End 6.5mm x 6.5mmUsed for opening many types of square drive industrial locksLength : 100mm

Review: Perfect for loft hatch - Perfect for the lock on my loft hatch, solidly built (metal instead of plastic like a lot of them) and a good price.
Review: Good value for money and quality - Good t bar key, does the job

## Features

- Consegna gratuita nel regno unito.
- Budget key t bar key lock tapered square drive key 6.5mm square by thunderfix
- Thunderfix

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00V0VOI10 |
| Best Sellers Rank | 2,357 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Hex Keys |
| Brand | Thunderfix |
| Colour | Silver |
| Control Method | Touch |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,752) |
| Finish | Polished |
| Included Components | T Bar Key |
| Item Dimensions | 11 x 9 x 0.8 centimetres |
| Lock Type | Pin Tumbler |
| Manufacturer | Thunderfix |
| Material | Alloy Steel |
| Model Number | 5309750570708 |
| Recommended Uses For Product | RM |
| Shape | Square |
| Special Features | Key Unlock |
| Style | Industrial |

## Product Details

- **Brand:** Thunderfix
- **Item dimensions L x W x H:** 11 x 9 x 0.8 centimetres
- **Lock type:** Pin Tumbler
- **Material:** Alloy Steel
- **Special feature:** Key Unlock

## Images

![T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock - Image 1](https://m.media-amazon.com/images/I/51N3-BmfZeS.jpg)
![T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock - Image 2](https://m.media-amazon.com/images/I/41w6T6U+abS.jpg)
![T Bar Key Square Tapered End 6.5mm x 6.5mm Silver Pin Tumbler Lock Key Unlock - Image 3](https://m.media-amazon.com/images/I/31kya2QWH7L.jpg)

## Questions & Answers

**Q: Hi there. Would this work on west midlands train toilet door lock as some time the train toilet door is locked i was wondering would this release the**
A: Yes it would but it’s encouraged that you don’t use this key unless you are a railway worker on trains

**Q: What material is this made of?**
A: Zinc, Nickel are the main metal components

**Q: Does it work on 1cm by 1cm window lock?**
A: I use mine all the time on site, it is tapered and should fit most locks and windows.

**Q: What are the dimensions of the product?**
A: Square Tapered End 6.5mm x 6.5mm
Length : 100mm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for loft hatch
*by T***O on 18 January 2026*

Perfect for the lock on my loft hatch, solidly built (metal instead of plastic like a lot of them) and a good price.

### ⭐⭐⭐⭐⭐ Good value for money and quality
*by B***S on 1 March 2026*

Good t bar key, does the job

### ⭐⭐⭐⭐ Great for the bin store!
*by H***N on 9 November 2025*

Really solid and well-made — exactly what you need from a T-bar key. The metal is thick and durable, giving a good grip and leverage when turning. It fits perfectly into locks and valves, and it’s small enough to keep in a toolbox or glove compartment. Simple, sturdy, and built to last. A must-have if you want a no-fuss, dependable tool.

## Frequently Bought Together

- Thunderfix Budget Key T Bar Key Lock Tapered Square Drive Key 6.5mm Square
- Trade Access Panels Universal Loft Hatch Key. Square Drive T Key Opener Tool, for Gas Box, Drain Tap. Spare Replacement Plastic Budget Lock Tee Key for Cabinet Lock, Utility Key- Blue

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**Shop now:** [https://www.desertcart.is/products/51707848-t-bar-key-square-tapered-end-6-5mm-x-6](https://www.desertcart.is/products/51707848-t-bar-key-square-tapered-end-6-5mm-x-6)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-21*