---
product_id: 151357100
title: "TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121"
brand: "tekton"
price: "4.58 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Tekton"
url: https://www.desertcart.com.om/products/151357100-tekton-1-2-inch-drive-x-21-mm-deep-6
store_origin: OM
region: Oman
---

# Corrosion-resistant polished finish Deep socket for recessed bolts 21mm precision fit TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121

**Brand:** tekton
**Price:** 4.58 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with precision and durability that professionals swear by!

## Quick Answers

- **What is this?** TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 by tekton
- **How much does it cost?** 4.58 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/151357100-tekton-1-2-inch-drive-x-21-mm-deep-6)

## Best For

- tekton enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Polished chrome-vanadium steel resists corrosion and wipes clean in seconds
- • **Readability That Lasts:** Extra-large, die-stamped size markings stay clear and fade-proof for quick identification
- • **Smooth On, Tighten Fast:** Beveled inner rim guides socket onto fasteners with ease, saving time on every job
- • **Reach Deeper, Work Smarter:** Extended deep socket length accesses recessed and long-threaded bolts effortlessly
- • **Precision Grip, Zero Round-Off:** 6-point design targets flat sides, protecting fasteners from damage

## Overview

The TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket (SHD23121) is engineered for exact hex fastener engagement, preventing round-off with its 6-point geometry. Its deep design reaches recessed bolts and long shafts, while the polished chrome-vanadium steel finish ensures corrosion resistance and easy cleaning. Large, permanent size markings enhance usability, making it a reliable, long-lasting addition to any professional or enthusiast’s toolkit.

## Description

Tekton deep 6-point sockets are ideal for working with hex-shaped fasteners. They're designed to grip the sides and not the corners of the fastener heads, which prevents round-off. Their extended length allows the deep socket to fit over long fasteners and reach into recessed areas. The large, die-stamped markings are permanently impressed into the material and optimized for readability.

Review: Great socket! - Great for newer F150 brake caliper bolts. The sockets bites very good and was able to remove the bolts over the recommended 21 socket.
Review: Seems to be good - The socket looks to be of good quality. It worked on removing the pins on my R1100RT. Should be good for installation @ 110 lb. torque.

## Features

- Deep 6-point socket opening provides an ideal, exact fit for hex-shaped fastener heads
- Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off
- Deep-length sockets reach into wells and accommodate the excess threads of longer shafts
- Extra-large die-stamped size markings are easy to read and can’t wear off
- Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion
- Beveled inner rim of the socket opening helps guide it smoothly onto fasteners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R9FLBCX |
| Batteries Required? | No |
| Brand | TEKTON |
| Color | 6-point |
| Compatible Fastener Range | 0.5 inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,045) |
| Date First Available | April 25, 2019 |
| Drive Bit Shank Style | Hex |
| Drive System | Hex |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00020209032756 |
| Included Components | (1) TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 |
| Item Package Quantity | 1 |
| Item Weight | 6.2 ounces |
| Item model number | SHD23121 |
| Manufacturer | TEKTON |
| Material | Chrome Vanadium Steel |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | SHD23121 |
| Pattern | Fastener Drive Bit |
| Product Dimensions | 3.1 x 1.1 x 1.1 inches |
| Size | 21 mm |
| Style | Deep |
| UPC | 020209032756 |
| Warranty Description | No time limits, no receipts: tekton.com/warranty |

## Product Details

- **Brand:** TEKTON
- **Drive System:** Hex
- **Finish Type:** Polished
- **Material:** Chrome Vanadium Steel
- **Number of Pieces:** 1

## Images

![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 - Image 1](https://m.media-amazon.com/images/I/21AqaEoHIBL.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 - Image 2](https://m.media-amazon.com/images/I/31+I8f+JMyL.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 - Image 3](https://m.media-amazon.com/images/I/31Vi-31gr+L.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 - Image 4](https://m.media-amazon.com/images/I/31iEAFUd9RL.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121 - Image 5](https://m.media-amazon.com/images/I/31jRa7txWpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great socket!
*by J***A on January 14, 2026*

Great for newer F150 brake caliper bolts. The sockets bites very good and was able to remove the bolts over the recommended 21 socket.

### ⭐⭐⭐⭐⭐ Seems to be good
*by R***O on October 29, 2025*

The socket looks to be of good quality. It worked on removing the pins on my R1100RT. Should be good for installation @ 110 lb. torque.

### ⭐⭐⭐⭐⭐ Reliable Hub Socket at a Great Price
*by P***T on November 25, 2025*

Worked flawlessly—no slack and handled both impact wrench and torque with ease. Excellent hub socket at a fraction of the cost. Highly recommended!

## Frequently Bought Together

- TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Socket | SHD23121
- TEKTON 3/8 Inch Drive x 1 Inch Deep 6-Point Socket | SHD13025
- TEKTON 1/4 Inch Drive x 3/16 Inch Deep 6-Point Socket | SHD03003

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**Shop now:** [https://www.desertcart.com.om/products/151357100-tekton-1-2-inch-drive-x-21-mm-deep-6](https://www.desertcart.com.om/products/151357100-tekton-1-2-inch-drive-x-21-mm-deep-6)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-23*